Home / 55,213,754.24-76,186,019.76-32,004,348.32

Finding the Fourth Proportional to 55,213,754.24, 76,186,019.76 and 32,004,348.32

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Solution

The fourth proportional to 55,213,754.24, 76,186,019.76 and 32,004,348.32 is: 44,160,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,213,754.24 : 76,186,019.76 = 32,004,348.32 : x
  2. Step 2: Convert to fraction form
    55,213,754.24/76,186,019.76 = 32,004,348.32/x
  3. Step 3: Cross multiply
    55,213,754.24x = 76,186,019.76 × 32,004,348.32
  4. Step 4: Simplify right side
    55,213,754.24x = 2,438,283,913,513,443
  5. Step 5: Solve for x
    x = 2,438,283,913,513,443/55,213,754.24
  6. Step 6: Final answer
    x = 44,160,806.43

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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.