Home / 159,576,143.04-239,364,280.17-38,407,595.04

Finding the Fourth Proportional to 159,576,143.04, 239,364,280.17 and 38,407,595.04

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Solution

The fourth proportional to 159,576,143.04, 239,364,280.17 and 38,407,595.04 is: 57,611,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,576,143.04 : 239,364,280.17 = 38,407,595.04 : x
  2. Step 2: Convert to fraction form
    159,576,143.04/239,364,280.17 = 38,407,595.04/x
  3. Step 3: Cross multiply
    159,576,143.04x = 239,364,280.17 × 38,407,595.04
  4. Step 4: Simplify right side
    159,576,143.04x = 9,193,406,339,810,462
  5. Step 5: Solve for x
    x = 9,193,406,339,810,462/159,576,143.04
  6. Step 6: Final answer
    x = 57,611,408.35

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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.