Home / 96,772,186.40-145,158,279.60-43,024,474.40

Finding the Fourth Proportional to 96,772,186.40, 145,158,279.60 and 43,024,474.40

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Solution

The fourth proportional to 96,772,186.40, 145,158,279.60 and 43,024,474.40 is: 64,536,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,772,186.40 : 145,158,279.60 = 43,024,474.40 : x
  2. Step 2: Convert to fraction form
    96,772,186.40/145,158,279.60 = 43,024,474.40/x
  3. Step 3: Cross multiply
    96,772,186.40x = 145,158,279.60 × 43,024,474.40
  4. Step 4: Simplify right side
    96,772,186.40x = 6,245,358,684,598,242
  5. Step 5: Solve for x
    x = 6,245,358,684,598,242/96,772,186.40
  6. Step 6: Final answer
    x = 64,536,711.60

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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.