Home / 44,374,217.60-66,430,689.60-33,064,803.20

Finding the Fourth Proportional to 44,374,217.60, 66,430,689.60 and 33,064,803.20

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Solution

The fourth proportional to 44,374,217.60, 66,430,689.60 and 33,064,803.20 is: 49,499,862.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,374,217.60 : 66,430,689.60 = 33,064,803.20 : x
  2. Step 2: Convert to fraction form
    44,374,217.60/66,430,689.60 = 33,064,803.20/x
  3. Step 3: Cross multiply
    44,374,217.60x = 66,430,689.60 × 33,064,803.20
  4. Step 4: Simplify right side
    44,374,217.60x = 2,196,517,678,064,286.75
  5. Step 5: Solve for x
    x = 2,196,517,678,064,286.75/44,374,217.60
  6. Step 6: Final answer
    x = 49,499,862.69

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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.