Home / 149,754,436.80-224,673,645.60-63,534,148.80

Finding the Fourth Proportional to 149,754,436.80, 224,673,645.60 and 63,534,148.80

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Solution

The fourth proportional to 149,754,436.80, 224,673,645.60 and 63,534,148.80 is: 95,319,037.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,754,436.80 : 224,673,645.60 = 63,534,148.80 : x
  2. Step 2: Convert to fraction form
    149,754,436.80/224,673,645.60 = 63,534,148.80/x
  3. Step 3: Cross multiply
    149,754,436.80x = 224,673,645.60 × 63,534,148.80
  4. Step 4: Simplify right side
    149,754,436.80x = 14,274,448,830,988,864
  5. Step 5: Solve for x
    x = 14,274,448,830,988,864/149,754,436.80
  6. Step 6: Final answer
    x = 95,319,037.86

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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.