Home / 15,485,062.74-23,227,631.04-4,702,444.68

Finding the Fourth Proportional to 15,485,062.74, 23,227,631.04 and 4,702,444.68

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Solution

The fourth proportional to 15,485,062.74, 23,227,631.04 and 4,702,444.68 is: 7,053,678.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,485,062.74 : 23,227,631.04 = 4,702,444.68 : x
  2. Step 2: Convert to fraction form
    15,485,062.74/23,227,631.04 = 4,702,444.68/x
  3. Step 3: Cross multiply
    15,485,062.74x = 23,227,631.04 × 4,702,444.68
  4. Step 4: Simplify right side
    15,485,062.74x = 109,226,650,013,050.86
  5. Step 5: Solve for x
    x = 109,226,650,013,050.86/15,485,062.74
  6. Step 6: Final answer
    x = 7,053,678.23

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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.