Home / 66,495,506,354.86-91,762,664,672.28-36,011,442,915.04

Finding the Fourth Proportional to 66,495,506,354.86, 91,762,664,672.28 and 36,011,442,915.04

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Solution

The fourth proportional to 66,495,506,354.86, 91,762,664,672.28 and 36,011,442,915.04 is: 49,695,177,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,495,506,354.86 : 91,762,664,672.28 = 36,011,442,915.04 : x
  2. Step 2: Convert to fraction form
    66,495,506,354.86/91,762,664,672.28 = 36,011,442,915.04/x
  3. Step 3: Cross multiply
    66,495,506,354.86x = 91,762,664,672.28 × 36,011,442,915.04
  4. Step 4: Simplify right side
    66,495,506,354.86x = 3,304,505,960,577,769,144,320
  5. Step 5: Solve for x
    x = 3,304,505,960,577,769,144,320/66,495,506,354.86
  6. Step 6: Final answer
    x = 49,695,177,038.62

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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.