Home / 97,093,002.42-145,645,095.87-36,509,253.30

Finding the Fourth Proportional to 97,093,002.42, 145,645,095.87 and 36,509,253.30

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Solution

The fourth proportional to 97,093,002.42, 145,645,095.87 and 36,509,253.30 is: 54,765,982.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,093,002.42 : 145,645,095.87 = 36,509,253.30 : x
  2. Step 2: Convert to fraction form
    97,093,002.42/145,645,095.87 = 36,509,253.30/x
  3. Step 3: Cross multiply
    97,093,002.42x = 145,645,095.87 × 36,509,253.30
  4. Step 4: Simplify right side
    97,093,002.42x = 5,317,393,697,020,614
  5. Step 5: Solve for x
    x = 5,317,393,697,020,614/97,093,002.42
  6. Step 6: Final answer
    x = 54,765,982.76

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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.