Home / 49,431,158.40-74,146,737.60-33,264,854.40

Finding the Fourth Proportional to 49,431,158.40, 74,146,737.60 and 33,264,854.40

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Solution

The fourth proportional to 49,431,158.40, 74,146,737.60 and 33,264,854.40 is: 49,897,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,431,158.40 : 74,146,737.60 = 33,264,854.40 : x
  2. Step 2: Convert to fraction form
    49,431,158.40/74,146,737.60 = 33,264,854.40/x
  3. Step 3: Cross multiply
    49,431,158.40x = 74,146,737.60 × 33,264,854.40
  4. Step 4: Simplify right side
    49,431,158.40x = 2,466,480,430,499,005
  5. Step 5: Solve for x
    x = 2,466,480,430,499,005/49,431,158.40
  6. Step 6: Final answer
    x = 49,897,281.60

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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.