Home / 67,249,770.98-92,801,816.57-37,478,834.88

Finding the Fourth Proportional to 67,249,770.98, 92,801,816.57 and 37,478,834.88

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Solution

The fourth proportional to 67,249,770.98, 92,801,816.57 and 37,478,834.88 is: 51,719,194.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,249,770.98 : 92,801,816.57 = 37,478,834.88 : x
  2. Step 2: Convert to fraction form
    67,249,770.98/92,801,816.57 = 37,478,834.88/x
  3. Step 3: Cross multiply
    67,249,770.98x = 92,801,816.57 × 37,478,834.88
  4. Step 4: Simplify right side
    67,249,770.98x = 3,478,103,959,847,960
  5. Step 5: Solve for x
    x = 3,478,103,959,847,960/67,249,770.98
  6. Step 6: Final answer
    x = 51,719,194.12

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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.