Home / 8,901,602,775.12-12,284,236,002.38-4,887,533,040.44

Finding the Fourth Proportional to 8,901,602,775.12, 12,284,236,002.38 and 4,887,533,040.44

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Solution

The fourth proportional to 8,901,602,775.12, 12,284,236,002.38 and 4,887,533,040.44 is: 6,744,808,868.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,602,775.12 : 12,284,236,002.38 = 4,887,533,040.44 : x
  2. Step 2: Convert to fraction form
    8,901,602,775.12/12,284,236,002.38 = 4,887,533,040.44/x
  3. Step 3: Cross multiply
    8,901,602,775.12x = 12,284,236,002.38 × 4,887,533,040.44
  4. Step 4: Simplify right side
    8,901,602,775.12x = 60,039,609,338,194,821,120
  5. Step 5: Solve for x
    x = 60,039,609,338,194,821,120/8,901,602,775.12
  6. Step 6: Final answer
    x = 6,744,808,868.13

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Double scale
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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.