Home / 16,908,494.18-25,329,148.95-9,316,629.86

Finding the Fourth Proportional to 16,908,494.18, 25,329,148.95 and 9,316,629.86

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Solution

The fourth proportional to 16,908,494.18, 25,329,148.95 and 9,316,629.86 is: 13,956,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908,494.18 : 25,329,148.95 = 9,316,629.86 : x
  2. Step 2: Convert to fraction form
    16,908,494.18/25,329,148.95 = 9,316,629.86/x
  3. Step 3: Cross multiply
    16,908,494.18x = 25,329,148.95 × 9,316,629.86
  4. Step 4: Simplify right side
    16,908,494.18x = 235,982,305,435,957.62
  5. Step 5: Solve for x
    x = 235,982,305,435,957.62/16,908,494.18
  6. Step 6: Final answer
    x = 13,956,435.32

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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.