Home / 15,045,870.47-22,569,013.30-4,263,160.93

Finding the Fourth Proportional to 15,045,870.47, 22,569,013.30 and 4,263,160.93

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Solution

The fourth proportional to 15,045,870.47, 22,569,013.30 and 4,263,160.93 is: 6,394,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,045,870.47 : 22,569,013.30 = 4,263,160.93 : x
  2. Step 2: Convert to fraction form
    15,045,870.47/22,569,013.30 = 4,263,160.93/x
  3. Step 3: Cross multiply
    15,045,870.47x = 22,569,013.30 × 4,263,160.93
  4. Step 4: Simplify right side
    15,045,870.47x = 96,215,335,762,787.66
  5. Step 5: Solve for x
    x = 96,215,335,762,787.66/15,045,870.47
  6. Step 6: Final answer
    x = 6,394,800.22

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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.