Home / 15,425,470.02-23,133,545.10-4,639,906.92

Finding the Fourth Proportional to 15,425,470.02, 23,133,545.10 and 4,639,906.92

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Solution

The fourth proportional to 15,425,470.02, 23,133,545.10 and 4,639,906.92 is: 6,958,458.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,425,470.02 : 23,133,545.10 = 4,639,906.92 : x
  2. Step 2: Convert to fraction form
    15,425,470.02/23,133,545.10 = 4,639,906.92/x
  3. Step 3: Cross multiply
    15,425,470.02x = 23,133,545.10 × 4,639,906.92
  4. Step 4: Simplify right side
    15,425,470.02x = 107,337,495,993,622.09
  5. Step 5: Solve for x
    x = 107,337,495,993,622.09/15,425,470.02
  6. Step 6: Final answer
    x = 6,958,458.70

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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.