Home / 149,477,542.80-224,216,314.20-41,772,166.80

Finding the Fourth Proportional to 149,477,542.80, 224,216,314.20 and 41,772,166.80

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Solution

The fourth proportional to 149,477,542.80, 224,216,314.20 and 41,772,166.80 is: 62,658,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,477,542.80 : 224,216,314.20 = 41,772,166.80 : x
  2. Step 2: Convert to fraction form
    149,477,542.80/224,216,314.20 = 41,772,166.80/x
  3. Step 3: Cross multiply
    149,477,542.80x = 224,216,314.20 × 41,772,166.80
  4. Step 4: Simplify right side
    149,477,542.80x = 9,366,001,276,043,608
  5. Step 5: Solve for x
    x = 9,366,001,276,043,608/149,477,542.80
  6. Step 6: Final answer
    x = 62,658,250.20

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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.