Home / 416,810,353.03-625,406,456.62-180,532,142.52

Finding the Fourth Proportional to 416,810,353.03, 625,406,456.62 and 180,532,142.52

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Solution

The fourth proportional to 416,810,353.03, 625,406,456.62 and 180,532,142.52 is: 270,880,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,810,353.03 : 625,406,456.62 = 180,532,142.52 : x
  2. Step 2: Convert to fraction form
    416,810,353.03/625,406,456.62 = 180,532,142.52/x
  3. Step 3: Cross multiply
    416,810,353.03x = 625,406,456.62 × 180,532,142.52
  4. Step 4: Simplify right side
    416,810,353.03x = 112,905,967,559,675,712
  5. Step 5: Solve for x
    x = 112,905,967,559,675,712/416,810,353.03
  6. Step 6: Final answer
    x = 270,880,909.60

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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.