Home / 8,031,602,565.38-11,071,930,094.22-5,612,775,270.10

Finding the Fourth Proportional to 8,031,602,565.38, 11,071,930,094.22 and 5,612,775,270.10

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Solution

The fourth proportional to 8,031,602,565.38, 11,071,930,094.22 and 5,612,775,270.10 is: 7,737,466,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031,602,565.38 : 11,071,930,094.22 = 5,612,775,270.10 : x
  2. Step 2: Convert to fraction form
    8,031,602,565.38/11,071,930,094.22 = 5,612,775,270.10/x
  3. Step 3: Cross multiply
    8,031,602,565.38x = 11,071,930,094.22 × 5,612,775,270.10
  4. Step 4: Simplify right side
    8,031,602,565.38x = 62,144,255,425,121,345,536
  5. Step 5: Solve for x
    x = 62,144,255,425,121,345,536/8,031,602,565.38
  6. Step 6: Final answer
    x = 7,737,466,454.46

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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.