Home / 49,935,152.40-74,902,728.60-32,019,248.40

Finding the Fourth Proportional to 49,935,152.40, 74,902,728.60 and 32,019,248.40

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Solution

The fourth proportional to 49,935,152.40, 74,902,728.60 and 32,019,248.40 is: 48,028,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,152.40 : 74,902,728.60 = 32,019,248.40 : x
  2. Step 2: Convert to fraction form
    49,935,152.40/74,902,728.60 = 32,019,248.40/x
  3. Step 3: Cross multiply
    49,935,152.40x = 74,902,728.60 × 32,019,248.40
  4. Step 4: Simplify right side
    49,935,152.40x = 2,398,329,072,881,184
  5. Step 5: Solve for x
    x = 2,398,329,072,881,184/49,935,152.40
  6. Step 6: Final answer
    x = 48,028,872.60

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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.