Home / 24,152,210.70-36,217,818.45-7,971,909.90

Finding the Fourth Proportional to 24,152,210.70, 36,217,818.45 and 7,971,909.90

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Solution

The fourth proportional to 24,152,210.70, 36,217,818.45 and 7,971,909.90 is: 11,954,399.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,152,210.70 : 36,217,818.45 = 7,971,909.90 : x
  2. Step 2: Convert to fraction form
    24,152,210.70/36,217,818.45 = 7,971,909.90/x
  3. Step 3: Cross multiply
    24,152,210.70x = 36,217,818.45 × 7,971,909.90
  4. Step 4: Simplify right side
    24,152,210.70x = 288,725,185,457,957.69
  5. Step 5: Solve for x
    x = 288,725,185,457,957.69/24,152,210.70
  6. Step 6: Final answer
    x = 11,954,399.91

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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.