Home / 124,039,724.85-186,174,562.50-62,672,015.16

Finding the Fourth Proportional to 124,039,724.85, 186,174,562.50 and 62,672,015.16

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Solution

The fourth proportional to 124,039,724.85, 186,174,562.50 and 62,672,015.16 is: 94,066,114.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,039,724.85 : 186,174,562.50 = 62,672,015.16 : x
  2. Step 2: Convert to fraction form
    124,039,724.85/186,174,562.50 = 62,672,015.16/x
  3. Step 3: Cross multiply
    124,039,724.85x = 186,174,562.50 × 62,672,015.16
  4. Step 4: Simplify right side
    124,039,724.85x = 11,667,935,003,406,366
  5. Step 5: Solve for x
    x = 11,667,935,003,406,366/124,039,724.85
  6. Step 6: Final answer
    x = 94,066,114.85

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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.