Home / 254,957,000.80-382,435,501.20-73,180,559.20

Finding the Fourth Proportional to 254,957,000.80, 382,435,501.20 and 73,180,559.20

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Solution

The fourth proportional to 254,957,000.80, 382,435,501.20 and 73,180,559.20 is: 109,770,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,957,000.80 : 382,435,501.20 = 73,180,559.20 : x
  2. Step 2: Convert to fraction form
    254,957,000.80/382,435,501.20 = 73,180,559.20/x
  3. Step 3: Cross multiply
    254,957,000.80x = 382,435,501.20 × 73,180,559.20
  4. Step 4: Simplify right side
    254,957,000.80x = 27,986,843,835,748,272
  5. Step 5: Solve for x
    x = 27,986,843,835,748,272/254,957,000.80
  6. Step 6: Final answer
    x = 109,770,838.80

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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.