Home / 56,659,549.60-84,989,324.40-44,330,118.40

Finding the Fourth Proportional to 56,659,549.60, 84,989,324.40 and 44,330,118.40

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Solution

The fourth proportional to 56,659,549.60, 84,989,324.40 and 44,330,118.40 is: 66,495,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,659,549.60 : 84,989,324.40 = 44,330,118.40 : x
  2. Step 2: Convert to fraction form
    56,659,549.60/84,989,324.40 = 44,330,118.40/x
  3. Step 3: Cross multiply
    56,659,549.60x = 84,989,324.40 × 44,330,118.40
  4. Step 4: Simplify right side
    56,659,549.60x = 3,767,586,813,388,009
  5. Step 5: Solve for x
    x = 3,767,586,813,388,009/56,659,549.60
  6. Step 6: Final answer
    x = 66,495,177.60

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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.