Home / 15,171,607.10-22,757,410.65-4,389,259.70

Finding the Fourth Proportional to 15,171,607.10, 22,757,410.65 and 4,389,259.70

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Solution

The fourth proportional to 15,171,607.10, 22,757,410.65 and 4,389,259.70 is: 6,583,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,607.10 : 22,757,410.65 = 4,389,259.70 : x
  2. Step 2: Convert to fraction form
    15,171,607.10/22,757,410.65 = 4,389,259.70/x
  3. Step 3: Cross multiply
    15,171,607.10x = 22,757,410.65 × 4,389,259.70
  4. Step 4: Simplify right side
    15,171,607.10x = 99,888,185,442,395.80
  5. Step 5: Solve for x
    x = 99,888,185,442,395.80/15,171,607.10
  6. Step 6: Final answer
    x = 6,583,889.55

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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.