Home / 14,520,081.90-21,784,788.45-9,733,176.30

Finding the Fourth Proportional to 14,520,081.90, 21,784,788.45 and 9,733,176.30

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Solution

The fourth proportional to 14,520,081.90, 21,784,788.45 and 9,733,176.30 is: 14,602,891.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,081.90 : 21,784,788.45 = 9,733,176.30 : x
  2. Step 2: Convert to fraction form
    14,520,081.90/21,784,788.45 = 9,733,176.30/x
  3. Step 3: Cross multiply
    14,520,081.90x = 21,784,788.45 × 9,733,176.30
  4. Step 4: Simplify right side
    14,520,081.90x = 212,035,186,642,053.75
  5. Step 5: Solve for x
    x = 212,035,186,642,053.75/14,520,081.90
  6. Step 6: Final answer
    x = 14,602,891.92

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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.