Home / 5,461,434,569.25-7,536,799,689.89-2,955,308,306.85

Finding the Fourth Proportional to 5,461,434,569.25, 7,536,799,689.89 and 2,955,308,306.85

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Solution

The fourth proportional to 5,461,434,569.25, 7,536,799,689.89 and 2,955,308,306.85 is: 4,078,336,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,434,569.25 : 7,536,799,689.89 = 2,955,308,306.85 : x
  2. Step 2: Convert to fraction form
    5,461,434,569.25/7,536,799,689.89 = 2,955,308,306.85/x
  3. Step 3: Cross multiply
    5,461,434,569.25x = 7,536,799,689.89 × 2,955,308,306.85
  4. Step 4: Simplify right side
    5,461,434,569.25x = 22,273,566,730,581,643,264
  5. Step 5: Solve for x
    x = 22,273,566,730,581,643,264/5,461,434,569.25
  6. Step 6: Final answer
    x = 4,078,336,277.43

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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.