Home / 10,773,032.60-16,159,548.90-9,891,234.20

Finding the Fourth Proportional to 10,773,032.60, 16,159,548.90 and 9,891,234.20

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Solution

The fourth proportional to 10,773,032.60, 16,159,548.90 and 9,891,234.20 is: 14,836,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,032.60 : 16,159,548.90 = 9,891,234.20 : x
  2. Step 2: Convert to fraction form
    10,773,032.60/16,159,548.90 = 9,891,234.20/x
  3. Step 3: Cross multiply
    10,773,032.60x = 16,159,548.90 × 9,891,234.20
  4. Step 4: Simplify right side
    10,773,032.60x = 159,837,882,736,252.38
  5. Step 5: Solve for x
    x = 159,837,882,736,252.38/10,773,032.60
  6. Step 6: Final answer
    x = 14,836,851.30

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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.