Home / 15,551,632.86-23,337,854.30-6,453,730.14

Finding the Fourth Proportional to 15,551,632.86, 23,337,854.30 and 6,453,730.14

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Solution

The fourth proportional to 15,551,632.86, 23,337,854.30 and 6,453,730.14 is: 9,684,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,632.86 : 23,337,854.30 = 6,453,730.14 : x
  2. Step 2: Convert to fraction form
    15,551,632.86/23,337,854.30 = 6,453,730.14/x
  3. Step 3: Cross multiply
    15,551,632.86x = 23,337,854.30 × 6,453,730.14
  4. Step 4: Simplify right side
    15,551,632.86x = 150,616,213,666,569.97
  5. Step 5: Solve for x
    x = 150,616,213,666,569.97/15,551,632.86
  6. Step 6: Final answer
    x = 9,684,913.15

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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.