Home / 15,287,276.52-22,923,828.81-5,700,080.88

Finding the Fourth Proportional to 15,287,276.52, 22,923,828.81 and 5,700,080.88

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Solution

The fourth proportional to 15,287,276.52, 22,923,828.81 and 5,700,080.88 is: 8,547,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,276.52 : 22,923,828.81 = 5,700,080.88 : x
  2. Step 2: Convert to fraction form
    15,287,276.52/22,923,828.81 = 5,700,080.88/x
  3. Step 3: Cross multiply
    15,287,276.52x = 22,923,828.81 × 5,700,080.88
  4. Step 4: Simplify right side
    15,287,276.52x = 130,667,678,296,274.14
  5. Step 5: Solve for x
    x = 130,667,678,296,274.14/15,287,276.52
  6. Step 6: Final answer
    x = 8,547,479.21

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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.