Home / 38,274,395.76-57,411,800.28-9,520,531.38

Finding the Fourth Proportional to 38,274,395.76, 57,411,800.28 and 9,520,531.38

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Solution

The fourth proportional to 38,274,395.76, 57,411,800.28 and 9,520,531.38 is: 14,280,848.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,274,395.76 : 57,411,800.28 = 9,520,531.38 : x
  2. Step 2: Convert to fraction form
    38,274,395.76/57,411,800.28 = 9,520,531.38/x
  3. Step 3: Cross multiply
    38,274,395.76x = 57,411,800.28 × 9,520,531.38
  4. Step 4: Simplify right side
    38,274,395.76x = 546,590,846,148,032.88
  5. Step 5: Solve for x
    x = 546,590,846,148,032.88/38,274,395.76
  6. Step 6: Final answer
    x = 14,280,848.47

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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.