Home / 9,744,607,925.48-13,447,210,999.67-5,515,429,012.44

Finding the Fourth Proportional to 9,744,607,925.48, 13,447,210,999.67 and 5,515,429,012.44

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Solution

The fourth proportional to 9,744,607,925.48, 13,447,210,999.67 and 5,515,429,012.44 is: 7,611,095,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,607,925.48 : 13,447,210,999.67 = 5,515,429,012.44 : x
  2. Step 2: Convert to fraction form
    9,744,607,925.48/13,447,210,999.67 = 5,515,429,012.44/x
  3. Step 3: Cross multiply
    9,744,607,925.48x = 13,447,210,999.67 × 5,515,429,012.44
  4. Step 4: Simplify right side
    9,744,607,925.48x = 74,167,137,683,925,598,208
  5. Step 5: Solve for x
    x = 74,167,137,683,925,598,208/9,744,607,925.48
  6. Step 6: Final answer
    x = 7,611,095,105.22

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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.