Home / 149,472,017.80-224,208,026.70-41,766,641.80

Finding the Fourth Proportional to 149,472,017.80, 224,208,026.70 and 41,766,641.80

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Solution

The fourth proportional to 149,472,017.80, 224,208,026.70 and 41,766,641.80 is: 62,649,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,017.80 : 224,208,026.70 = 41,766,641.80 : x
  2. Step 2: Convert to fraction form
    149,472,017.80/224,208,026.70 = 41,766,641.80/x
  3. Step 3: Cross multiply
    149,472,017.80x = 224,208,026.70 × 41,766,641.80
  4. Step 4: Simplify right side
    149,472,017.80x = 9,364,416,339,863,734
  5. Step 5: Solve for x
    x = 9,364,416,339,863,734/149,472,017.80
  6. Step 6: Final answer
    x = 62,649,962.70

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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.