Home / 16,629,726.40-24,925,927.20-9,444,702.40

Finding the Fourth Proportional to 16,629,726.40, 24,925,927.20 and 9,444,702.40

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Solution

The fourth proportional to 16,629,726.40, 24,925,927.20 and 9,444,702.40 is: 14,156,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,726.40 : 24,925,927.20 = 9,444,702.40 : x
  2. Step 2: Convert to fraction form
    16,629,726.40/24,925,927.20 = 9,444,702.40/x
  3. Step 3: Cross multiply
    16,629,726.40x = 24,925,927.20 × 9,444,702.40
  4. Step 4: Simplify right side
    16,629,726.40x = 235,417,964,448,065.28
  5. Step 5: Solve for x
    x = 235,417,964,448,065.28/16,629,726.40
  6. Step 6: Final answer
    x = 14,156,454.46

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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.