Home / 14,959,475.40-22,383,225.90-9,920,627.40

Finding the Fourth Proportional to 14,959,475.40, 22,383,225.90 and 9,920,627.40

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Solution

The fourth proportional to 14,959,475.40, 22,383,225.90 and 9,920,627.40 is: 14,843,812.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,959,475.40 : 22,383,225.90 = 9,920,627.40 : x
  2. Step 2: Convert to fraction form
    14,959,475.40/22,383,225.90 = 9,920,627.40/x
  3. Step 3: Cross multiply
    14,959,475.40x = 22,383,225.90 × 9,920,627.40
  4. Step 4: Simplify right side
    14,959,475.40x = 222,055,644,163,929.66
  5. Step 5: Solve for x
    x = 222,055,644,163,929.66/14,959,475.40
  6. Step 6: Final answer
    x = 14,843,812.25

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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.