Home / 35,914,052.70-53,860,581.45-12,882,318.30

Finding the Fourth Proportional to 35,914,052.70, 53,860,581.45 and 12,882,318.30

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Solution

The fourth proportional to 35,914,052.70, 53,860,581.45 and 12,882,318.30 is: 19,319,711.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,914,052.70 : 53,860,581.45 = 12,882,318.30 : x
  2. Step 2: Convert to fraction form
    35,914,052.70/53,860,581.45 = 12,882,318.30/x
  3. Step 3: Cross multiply
    35,914,052.70x = 53,860,581.45 × 12,882,318.30
  4. Step 4: Simplify right side
    35,914,052.70x = 693,849,154,061,975.62
  5. Step 5: Solve for x
    x = 693,849,154,061,975.62/35,914,052.70
  6. Step 6: Final answer
    x = 19,319,711.98

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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.