Home / 149,780,295.40-224,670,443.10-63,504,020.20

Finding the Fourth Proportional to 149,780,295.40, 224,670,443.10 and 63,504,020.20

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Solution

The fourth proportional to 149,780,295.40, 224,670,443.10 and 63,504,020.20 is: 95,256,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,295.40 : 224,670,443.10 = 63,504,020.20 : x
  2. Step 2: Convert to fraction form
    149,780,295.40/224,670,443.10 = 63,504,020.20/x
  3. Step 3: Cross multiply
    149,780,295.40x = 224,670,443.10 × 63,504,020.20
  4. Step 4: Simplify right side
    149,780,295.40x = 14,267,476,356,965,350
  5. Step 5: Solve for x
    x = 14,267,476,356,965,350/149,780,295.40
  6. Step 6: Final answer
    x = 95,256,030.30

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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.