Home / 10,418,246.48-14,373,582.12-6,551,061.92

Finding the Fourth Proportional to 10,418,246.48, 14,373,582.12 and 6,551,061.92

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Solution

The fourth proportional to 10,418,246.48, 14,373,582.12 and 6,551,061.92 is: 9,038,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,246.48 : 14,373,582.12 = 6,551,061.92 : x
  2. Step 2: Convert to fraction form
    10,418,246.48/14,373,582.12 = 6,551,061.92/x
  3. Step 3: Cross multiply
    10,418,246.48x = 14,373,582.12 × 6,551,061.92
  4. Step 4: Simplify right side
    10,418,246.48x = 94,162,226,480,324.86
  5. Step 5: Solve for x
    x = 94,162,226,480,324.86/10,418,246.48
  6. Step 6: Final answer
    x = 9,038,202.99

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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.