Home / 11,536,810.60-17,282,406.30-10,118,468.20

Finding the Fourth Proportional to 11,536,810.60, 17,282,406.30 and 10,118,468.20

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Solution

The fourth proportional to 11,536,810.60, 17,282,406.30 and 10,118,468.20 is: 15,157,696.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,536,810.60 : 17,282,406.30 = 10,118,468.20 : x
  2. Step 2: Convert to fraction form
    11,536,810.60/17,282,406.30 = 10,118,468.20/x
  3. Step 3: Cross multiply
    11,536,810.60x = 17,282,406.30 × 10,118,468.20
  4. Step 4: Simplify right side
    11,536,810.60x = 174,871,478,566,029.66
  5. Step 5: Solve for x
    x = 174,871,478,566,029.66/11,536,810.60
  6. Step 6: Final answer
    x = 15,157,696.93

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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.