Home / 16,343,870.46-22,555,565.55-9,001,702.14

Finding the Fourth Proportional to 16,343,870.46, 22,555,565.55 and 9,001,702.14

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Solution

The fourth proportional to 16,343,870.46, 22,555,565.55 and 9,001,702.14 is: 12,422,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,870.46 : 22,555,565.55 = 9,001,702.14 : x
  2. Step 2: Convert to fraction form
    16,343,870.46/22,555,565.55 = 9,001,702.14/x
  3. Step 3: Cross multiply
    16,343,870.46x = 22,555,565.55 × 9,001,702.14
  4. Step 4: Simplify right side
    16,343,870.46x = 203,038,482,680,345.31
  5. Step 5: Solve for x
    x = 203,038,482,680,345.31/16,343,870.46
  6. Step 6: Final answer
    x = 12,422,913.11

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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.