Home / 9,224,686.20-13,842,934.20-5,386,501.20

Finding the Fourth Proportional to 9,224,686.20, 13,842,934.20 and 5,386,501.20

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Solution

The fourth proportional to 9,224,686.20, 13,842,934.20 and 5,386,501.20 is: 8,083,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224,686.20 : 13,842,934.20 = 5,386,501.20 : x
  2. Step 2: Convert to fraction form
    9,224,686.20/13,842,934.20 = 5,386,501.20/x
  3. Step 3: Cross multiply
    9,224,686.20x = 13,842,934.20 × 5,386,501.20
  4. Step 4: Simplify right side
    9,224,686.20x = 74,564,981,679,821.03
  5. Step 5: Solve for x
    x = 74,564,981,679,821.03/9,224,686.20
  6. Step 6: Final answer
    x = 8,083,199.80

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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.