Home / 22,700,533.20-34,050,799.80-18,714,725.70

Finding the Fourth Proportional to 22,700,533.20, 34,050,799.80 and 18,714,725.70

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Solution

The fourth proportional to 22,700,533.20, 34,050,799.80 and 18,714,725.70 is: 28,072,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,700,533.20 : 34,050,799.80 = 18,714,725.70 : x
  2. Step 2: Convert to fraction form
    22,700,533.20/34,050,799.80 = 18,714,725.70/x
  3. Step 3: Cross multiply
    22,700,533.20x = 34,050,799.80 × 18,714,725.70
  4. Step 4: Simplify right side
    22,700,533.20x = 637,251,378,122,614.75
  5. Step 5: Solve for x
    x = 637,251,378,122,614.75/22,700,533.20
  6. Step 6: Final answer
    x = 28,072,088.55

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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.