Home / 3,294,737,988.28-4,547,018,838.17-1,866,063,245.29

Finding the Fourth Proportional to 3,294,737,988.28, 4,547,018,838.17 and 1,866,063,245.29

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Solution

The fourth proportional to 3,294,737,988.28, 4,547,018,838.17 and 1,866,063,245.29 is: 2,575,326,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,737,988.28 : 4,547,018,838.17 = 1,866,063,245.29 : x
  2. Step 2: Convert to fraction form
    3,294,737,988.28/4,547,018,838.17 = 1,866,063,245.29/x
  3. Step 3: Cross multiply
    3,294,737,988.28x = 4,547,018,838.17 × 1,866,063,245.29
  4. Step 4: Simplify right side
    3,294,737,988.28x = 8,485,024,729,543,572,480
  5. Step 5: Solve for x
    x = 8,485,024,729,543,572,480/3,294,737,988.28
  6. Step 6: Final answer
    x = 2,575,326,098.69

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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.