Home / 10,509,700.86-14,503,389.66-5,926,023.18

Finding the Fourth Proportional to 10,509,700.86, 14,503,389.66 and 5,926,023.18

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Solution

The fourth proportional to 10,509,700.86, 14,503,389.66 and 5,926,023.18 is: 8,177,913.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,700.86 : 14,503,389.66 = 5,926,023.18 : x
  2. Step 2: Convert to fraction form
    10,509,700.86/14,503,389.66 = 5,926,023.18/x
  3. Step 3: Cross multiply
    10,509,700.86x = 14,503,389.66 × 5,926,023.18
  4. Step 4: Simplify right side
    10,509,700.86x = 85,947,423,313,732.31
  5. Step 5: Solve for x
    x = 85,947,423,313,732.31/10,509,700.86
  6. Step 6: Final answer
    x = 8,177,913.38

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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.