Home / 242,156,964,275.62-363,234,125,118.47-98,735,429,797.90

Finding the Fourth Proportional to 242,156,964,275.62, 363,234,125,118.47 and 98,735,429,797.90

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Solution

The fourth proportional to 242,156,964,275.62, 363,234,125,118.47 and 98,735,429,797.90 is: 148,102,605,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,156,964,275.62 : 363,234,125,118.47 = 98,735,429,797.90 : x
  2. Step 2: Convert to fraction form
    242,156,964,275.62/363,234,125,118.47 = 98,735,429,797.90/x
  3. Step 3: Cross multiply
    242,156,964,275.62x = 363,234,125,118.47 × 98,735,429,797.90
  4. Step 4: Simplify right side
    242,156,964,275.62x = 35,864,077,460,836,316,086,272
  5. Step 5: Solve for x
    x = 35,864,077,460,836,316,086,272/242,156,964,275.62
  6. Step 6: Final answer
    x = 148,102,605,961.05

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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.