Home / 19,350,834.60-26,704,155.59-10,649,007.24

Finding the Fourth Proportional to 19,350,834.60, 26,704,155.59 and 10,649,007.24

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Solution

The fourth proportional to 19,350,834.60, 26,704,155.59 and 10,649,007.24 is: 14,695,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,834.60 : 26,704,155.59 = 10,649,007.24 : x
  2. Step 2: Convert to fraction form
    19,350,834.60/26,704,155.59 = 10,649,007.24/x
  3. Step 3: Cross multiply
    19,350,834.60x = 26,704,155.59 × 10,649,007.24
  4. Step 4: Simplify right side
    19,350,834.60x = 284,372,746,215,996.50
  5. Step 5: Solve for x
    x = 284,372,746,215,996.50/19,350,834.60
  6. Step 6: Final answer
    x = 14,695,632.11

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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.