Home / 246,974,575.14-370,495,929.66-143,392,562.10

Finding the Fourth Proportional to 246,974,575.14, 370,495,929.66 and 143,392,562.10

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Solution

The fourth proportional to 246,974,575.14, 370,495,929.66 and 143,392,562.10 is: 215,108,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,974,575.14 : 370,495,929.66 = 143,392,562.10 : x
  2. Step 2: Convert to fraction form
    246,974,575.14/370,495,929.66 = 143,392,562.10/x
  3. Step 3: Cross multiply
    246,974,575.14x = 370,495,929.66 × 143,392,562.10
  4. Step 4: Simplify right side
    246,974,575.14x = 53,126,360,601,568,784
  5. Step 5: Solve for x
    x = 53,126,360,601,568,784/246,974,575.14
  6. Step 6: Final answer
    x = 215,108,622.30

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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.