Home / 56,659,539.60-84,989,309.40-44,330,108.40

Finding the Fourth Proportional to 56,659,539.60, 84,989,309.40 and 44,330,108.40

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Solution

The fourth proportional to 56,659,539.60, 84,989,309.40 and 44,330,108.40 is: 66,495,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,659,539.60 : 84,989,309.40 = 44,330,108.40 : x
  2. Step 2: Convert to fraction form
    56,659,539.60/84,989,309.40 = 44,330,108.40/x
  3. Step 3: Cross multiply
    56,659,539.60x = 84,989,309.40 × 44,330,108.40
  4. Step 4: Simplify right side
    56,659,539.60x = 3,767,585,298,543,139
  5. Step 5: Solve for x
    x = 3,767,585,298,543,139/56,659,539.60
  6. Step 6: Final answer
    x = 66,495,162.60

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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.