Home / 57,480,707.92-79,311,535.60-33,029,698

Finding the Fourth Proportional to 57,480,707.92, 79,311,535.60 and 33,029,698

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Solution

The fourth proportional to 57,480,707.92, 79,311,535.60 and 33,029,698 is: 45,574,178.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,707.92 : 79,311,535.60 = 33,029,698 : x
  2. Step 2: Convert to fraction form
    57,480,707.92/79,311,535.60 = 33,029,698/x
  3. Step 3: Cross multiply
    57,480,707.92x = 79,311,535.60 × 33,029,698
  4. Step 4: Simplify right side
    57,480,707.92x = 2,619,636,068,784,248.50
  5. Step 5: Solve for x
    x = 2,619,636,068,784,248.50/57,480,707.92
  6. Step 6: Final answer
    x = 45,574,178.95

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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.