Home / 67,249,770.35-92,801,815.71-37,478,834.26

Finding the Fourth Proportional to 67,249,770.35, 92,801,815.71 and 37,478,834.26

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Solution

The fourth proportional to 67,249,770.35, 92,801,815.71 and 37,478,834.26 is: 51,719,193.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,249,770.35 : 92,801,815.71 = 37,478,834.26 : x
  2. Step 2: Convert to fraction form
    67,249,770.35/92,801,815.71 = 37,478,834.26/x
  3. Step 3: Cross multiply
    67,249,770.35x = 92,801,815.71 × 37,478,834.26
  4. Step 4: Simplify right side
    67,249,770.35x = 3,478,103,869,370,751
  5. Step 5: Solve for x
    x = 3,478,103,869,370,751/67,249,770.35
  6. Step 6: Final answer
    x = 51,719,193.26

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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.