Home / 175,832,719.46-242,693,247.84-119,412,928.84

Finding the Fourth Proportional to 175,832,719.46, 242,693,247.84 and 119,412,928.84

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Solution

The fourth proportional to 175,832,719.46, 242,693,247.84 and 119,412,928.84 is: 164,819,787.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,832,719.46 : 242,693,247.84 = 119,412,928.84 : x
  2. Step 2: Convert to fraction form
    175,832,719.46/242,693,247.84 = 119,412,928.84/x
  3. Step 3: Cross multiply
    175,832,719.46x = 242,693,247.84 × 119,412,928.84
  4. Step 4: Simplify right side
    175,832,719.46x = 28,980,711,534,266,404
  5. Step 5: Solve for x
    x = 28,980,711,534,266,404/175,832,719.46
  6. Step 6: Final answer
    x = 164,819,787.94

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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.