Home / 9,744,608,018.10-13,447,211,127.21-5,515,429,105.02

Finding the Fourth Proportional to 9,744,608,018.10, 13,447,211,127.21 and 5,515,429,105.02

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Solution

The fourth proportional to 9,744,608,018.10, 13,447,211,127.21 and 5,515,429,105.02 is: 7,611,095,232.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,608,018.10 : 13,447,211,127.21 = 5,515,429,105.02 : x
  2. Step 2: Convert to fraction form
    9,744,608,018.10/13,447,211,127.21 = 5,515,429,105.02/x
  3. Step 3: Cross multiply
    9,744,608,018.10x = 13,447,211,127.21 × 5,515,429,105.02
  4. Step 4: Simplify right side
    9,744,608,018.10x = 74,167,139,632,362,831,872
  5. Step 5: Solve for x
    x = 74,167,139,632,362,831,872/9,744,608,018.10
  6. Step 6: Final answer
    x = 7,611,095,232.83

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Double scale
Find fourth proportional to 9,744,608,019.10, 13,447,211,128.59 and 5,515,429,106.02
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.