Home / 59,556,549.20-89,334,823.80-39,149,214.80

Finding the Fourth Proportional to 59,556,549.20, 89,334,823.80 and 39,149,214.80

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Solution

The fourth proportional to 59,556,549.20, 89,334,823.80 and 39,149,214.80 is: 58,723,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,556,549.20 : 89,334,823.80 = 39,149,214.80 : x
  2. Step 2: Convert to fraction form
    59,556,549.20/89,334,823.80 = 39,149,214.80/x
  3. Step 3: Cross multiply
    59,556,549.20x = 89,334,823.80 × 39,149,214.80
  4. Step 4: Simplify right side
    59,556,549.20x = 3,497,388,206,066,352
  5. Step 5: Solve for x
    x = 3,497,388,206,066,352/59,556,549.20
  6. Step 6: Final answer
    x = 58,723,822.20

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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.