Home / 160,147,983.90-240,221,975.85-92,123,535.90

Finding the Fourth Proportional to 160,147,983.90, 240,221,975.85 and 92,123,535.90

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Solution

The fourth proportional to 160,147,983.90, 240,221,975.85 and 92,123,535.90 is: 138,185,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,147,983.90 : 240,221,975.85 = 92,123,535.90 : x
  2. Step 2: Convert to fraction form
    160,147,983.90/240,221,975.85 = 92,123,535.90/x
  3. Step 3: Cross multiply
    160,147,983.90x = 240,221,975.85 × 92,123,535.90
  4. Step 4: Simplify right side
    160,147,983.90x = 22,130,097,816,186,408
  5. Step 5: Solve for x
    x = 22,130,097,816,186,408/160,147,983.90
  6. Step 6: Final answer
    x = 138,185,303.85

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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.