Home / 10,810,255.97-14,918,152.64-5,915,478.66

Finding the Fourth Proportional to 10,810,255.97, 14,918,152.64 and 5,915,478.66

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Solution

The fourth proportional to 10,810,255.97, 14,918,152.64 and 5,915,478.66 is: 8,163,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,255.97 : 14,918,152.64 = 5,915,478.66 : x
  2. Step 2: Convert to fraction form
    10,810,255.97/14,918,152.64 = 5,915,478.66/x
  3. Step 3: Cross multiply
    10,810,255.97x = 14,918,152.64 × 5,915,478.66
  4. Step 4: Simplify right side
    10,810,255.97x = 88,248,013,603,331.36
  5. Step 5: Solve for x
    x = 88,248,013,603,331.36/10,810,255.97
  6. Step 6: Final answer
    x = 8,163,360.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.