Home / 49,207,590.40-73,811,385.60-15,124,507.60

Finding the Fourth Proportional to 49,207,590.40, 73,811,385.60 and 15,124,507.60

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Solution

The fourth proportional to 49,207,590.40, 73,811,385.60 and 15,124,507.60 is: 22,686,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,590.40 : 73,811,385.60 = 15,124,507.60 : x
  2. Step 2: Convert to fraction form
    49,207,590.40/73,811,385.60 = 15,124,507.60/x
  3. Step 3: Cross multiply
    49,207,590.40x = 73,811,385.60 × 15,124,507.60
  4. Step 4: Simplify right side
    49,207,590.40x = 1,116,360,862,473,730.50
  5. Step 5: Solve for x
    x = 1,116,360,862,473,730.50/49,207,590.40
  6. Step 6: Final answer
    x = 22,686,761.40

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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.