Home / 44,034,005.40-66,051,008.10-40,065,912.60

Finding the Fourth Proportional to 44,034,005.40, 66,051,008.10 and 40,065,912.60

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Solution

The fourth proportional to 44,034,005.40, 66,051,008.10 and 40,065,912.60 is: 60,098,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,005.40 : 66,051,008.10 = 40,065,912.60 : x
  2. Step 2: Convert to fraction form
    44,034,005.40/66,051,008.10 = 40,065,912.60/x
  3. Step 3: Cross multiply
    44,034,005.40x = 66,051,008.10 × 40,065,912.60
  4. Step 4: Simplify right side
    44,034,005.40x = 2,646,393,917,676,492
  5. Step 5: Solve for x
    x = 2,646,393,917,676,492/44,034,005.40
  6. Step 6: Final answer
    x = 60,098,868.90

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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.