Home / 162,839,234.17-224,719,879.26-88,499,799.10

Finding the Fourth Proportional to 162,839,234.17, 224,719,879.26 and 88,499,799.10

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Solution

The fourth proportional to 162,839,234.17, 224,719,879.26 and 88,499,799.10 is: 122,130,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,839,234.17 : 224,719,879.26 = 88,499,799.10 : x
  2. Step 2: Convert to fraction form
    162,839,234.17/224,719,879.26 = 88,499,799.10/x
  3. Step 3: Cross multiply
    162,839,234.17x = 224,719,879.26 × 88,499,799.10
  4. Step 4: Simplify right side
    162,839,234.17x = 19,887,664,168,286,256
  5. Step 5: Solve for x
    x = 19,887,664,168,286,256/162,839,234.17
  6. Step 6: Final answer
    x = 122,130,666.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.