Home / 15,552,317.59-23,338,888.73-6,454,422.90

Finding the Fourth Proportional to 15,552,317.59, 23,338,888.73 and 6,454,422.90

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Solution

The fourth proportional to 15,552,317.59, 23,338,888.73 and 6,454,422.90 is: 9,685,955.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,317.59 : 23,338,888.73 = 6,454,422.90 : x
  2. Step 2: Convert to fraction form
    15,552,317.59/23,338,888.73 = 6,454,422.90/x
  3. Step 3: Cross multiply
    15,552,317.59x = 23,338,888.73 × 6,454,422.90
  4. Step 4: Simplify right side
    15,552,317.59x = 150,639,057,871,395.91
  5. Step 5: Solve for x
    x = 150,639,057,871,395.91/15,552,317.59
  6. Step 6: Final answer
    x = 9,685,955.62

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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.