Home / 150,218,585.18-224,939,811.71-103,675,687.71

Finding the Fourth Proportional to 150,218,585.18, 224,939,811.71 and 103,675,687.71

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Solution

The fourth proportional to 150,218,585.18, 224,939,811.71 and 103,675,687.71 is: 155,245,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,218,585.18 : 224,939,811.71 = 103,675,687.71 : x
  2. Step 2: Convert to fraction form
    150,218,585.18/224,939,811.71 = 103,675,687.71/x
  3. Step 3: Cross multiply
    150,218,585.18x = 224,939,811.71 × 103,675,687.71
  4. Step 4: Simplify right side
    150,218,585.18x = 23,320,789,673,071,988
  5. Step 5: Solve for x
    x = 23,320,789,673,071,988/150,218,585.18
  6. Step 6: Final answer
    x = 155,245,701.75

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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.