Home / 149,850,182.80-224,775,274.20-42,144,806.80

Finding the Fourth Proportional to 149,850,182.80, 224,775,274.20 and 42,144,806.80

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Solution

The fourth proportional to 149,850,182.80, 224,775,274.20 and 42,144,806.80 is: 63,217,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,850,182.80 : 224,775,274.20 = 42,144,806.80 : x
  2. Step 2: Convert to fraction form
    149,850,182.80/224,775,274.20 = 42,144,806.80/x
  3. Step 3: Cross multiply
    149,850,182.80x = 224,775,274.20 × 42,144,806.80
  4. Step 4: Simplify right side
    149,850,182.80x = 9,473,110,504,576,024
  5. Step 5: Solve for x
    x = 9,473,110,504,576,024/149,850,182.80
  6. Step 6: Final answer
    x = 63,217,210.20

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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.