Home / 159,960,902.40-239,941,353.60-141,466,755.60

Finding the Fourth Proportional to 159,960,902.40, 239,941,353.60 and 141,466,755.60

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Solution

The fourth proportional to 159,960,902.40, 239,941,353.60 and 141,466,755.60 is: 212,200,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,960,902.40 : 239,941,353.60 = 141,466,755.60 : x
  2. Step 2: Convert to fraction form
    159,960,902.40/239,941,353.60 = 141,466,755.60/x
  3. Step 3: Cross multiply
    159,960,902.40x = 239,941,353.60 × 141,466,755.60
  4. Step 4: Simplify right side
    159,960,902.40x = 33,943,724,828,064,376
  5. Step 5: Solve for x
    x = 33,943,724,828,064,376/159,960,902.40
  6. Step 6: Final answer
    x = 212,200,133.40

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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.