Home / 13,757,108.61-20,635,750.85-4,041,681.87

Finding the Fourth Proportional to 13,757,108.61, 20,635,750.85 and 4,041,681.87

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Solution

The fourth proportional to 13,757,108.61, 20,635,750.85 and 4,041,681.87 is: 6,062,548.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,757,108.61 : 20,635,750.85 = 4,041,681.87 : x
  2. Step 2: Convert to fraction form
    13,757,108.61/20,635,750.85 = 4,041,681.87/x
  3. Step 3: Cross multiply
    13,757,108.61x = 20,635,750.85 × 4,041,681.87
  4. Step 4: Simplify right side
    13,757,108.61x = 83,403,140,084,282.09
  5. Step 5: Solve for x
    x = 83,403,140,084,282.09/13,757,108.61
  6. Step 6: Final answer
    x = 6,062,548.64

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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.