Home / 15,102,708.60-22,654,062.90-4,465,140.60

Finding the Fourth Proportional to 15,102,708.60, 22,654,062.90 and 4,465,140.60

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Solution

The fourth proportional to 15,102,708.60, 22,654,062.90 and 4,465,140.60 is: 6,697,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,102,708.60 : 22,654,062.90 = 4,465,140.60 : x
  2. Step 2: Convert to fraction form
    15,102,708.60/22,654,062.90 = 4,465,140.60/x
  3. Step 3: Cross multiply
    15,102,708.60x = 22,654,062.90 × 4,465,140.60
  4. Step 4: Simplify right side
    15,102,708.60x = 101,153,576,009,743.72
  5. Step 5: Solve for x
    x = 101,153,576,009,743.72/15,102,708.60
  6. Step 6: Final answer
    x = 6,697,710.90

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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.