Home / 52,431,406.34-72,325,710.68-32,818,244.54

Finding the Fourth Proportional to 52,431,406.34, 72,325,710.68 and 32,818,244.54

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Solution

The fourth proportional to 52,431,406.34, 72,325,710.68 and 32,818,244.54 is: 45,270,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,431,406.34 : 72,325,710.68 = 32,818,244.54 : x
  2. Step 2: Convert to fraction form
    52,431,406.34/72,325,710.68 = 32,818,244.54/x
  3. Step 3: Cross multiply
    52,431,406.34x = 72,325,710.68 × 32,818,244.54
  4. Step 4: Simplify right side
    52,431,406.34x = 2,373,602,859,625,530
  5. Step 5: Solve for x
    x = 2,373,602,859,625,530/52,431,406.34
  6. Step 6: Final answer
    x = 45,270,631.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.