Home / 41,549,689.40-62,324,534.10-40,952,492.60

Finding the Fourth Proportional to 41,549,689.40, 62,324,534.10 and 40,952,492.60

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Solution

The fourth proportional to 41,549,689.40, 62,324,534.10 and 40,952,492.60 is: 61,428,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,549,689.40 : 62,324,534.10 = 40,952,492.60 : x
  2. Step 2: Convert to fraction form
    41,549,689.40/62,324,534.10 = 40,952,492.60/x
  3. Step 3: Cross multiply
    41,549,689.40x = 62,324,534.10 × 40,952,492.60
  4. Step 4: Simplify right side
    41,549,689.40x = 2,552,345,021,528,698
  5. Step 5: Solve for x
    x = 2,552,345,021,528,698/41,549,689.40
  6. Step 6: Final answer
    x = 61,428,738.90

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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.