Home / 9,259,217.65-13,888,828.02-3,864,925.45

Finding the Fourth Proportional to 9,259,217.65, 13,888,828.02 and 3,864,925.45

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Solution

The fourth proportional to 9,259,217.65, 13,888,828.02 and 3,864,925.45 is: 5,797,388.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,217.65 : 13,888,828.02 = 3,864,925.45 : x
  2. Step 2: Convert to fraction form
    9,259,217.65/13,888,828.02 = 3,864,925.45/x
  3. Step 3: Cross multiply
    9,259,217.65x = 13,888,828.02 × 3,864,925.45
  4. Step 4: Simplify right side
    9,259,217.65x = 53,679,284,885,171.11
  5. Step 5: Solve for x
    x = 53,679,284,885,171.11/9,259,217.65
  6. Step 6: Final answer
    x = 5,797,388.82

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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.