Home / 10,356,096.29-14,297,543.30-9,207,002.75

Finding the Fourth Proportional to 10,356,096.29, 14,297,543.30 and 9,207,002.75

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Solution

The fourth proportional to 10,356,096.29, 14,297,543.30 and 9,207,002.75 is: 12,711,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,096.29 : 14,297,543.30 = 9,207,002.75 : x
  2. Step 2: Convert to fraction form
    10,356,096.29/14,297,543.30 = 9,207,002.75/x
  3. Step 3: Cross multiply
    10,356,096.29x = 14,297,543.30 × 9,207,002.75
  4. Step 4: Simplify right side
    10,356,096.29x = 131,637,520,432,873.86
  5. Step 5: Solve for x
    x = 131,637,520,432,873.86/10,356,096.29
  6. Step 6: Final answer
    x = 12,711,114.00

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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.