Home / 44,917,217.40-67,249,854.90-43,657,505.40

Finding the Fourth Proportional to 44,917,217.40, 67,249,854.90 and 43,657,505.40

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Solution

The fourth proportional to 44,917,217.40, 67,249,854.90 and 43,657,505.40 is: 65,363,819.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,917,217.40 : 67,249,854.90 = 43,657,505.40 : x
  2. Step 2: Convert to fraction form
    44,917,217.40/67,249,854.90 = 43,657,505.40/x
  3. Step 3: Cross multiply
    44,917,217.40x = 67,249,854.90 × 43,657,505.40
  4. Step 4: Simplify right side
    44,917,217.40x = 2,935,960,903,445,966.50
  5. Step 5: Solve for x
    x = 2,935,960,903,445,966.50/44,917,217.40
  6. Step 6: Final answer
    x = 65,363,819.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.