Home / 77,337,342.28-106,695,326.30-44,279,924.24

Finding the Fourth Proportional to 77,337,342.28, 106,695,326.30 and 44,279,924.24

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Solution

The fourth proportional to 77,337,342.28, 106,695,326.30 and 44,279,924.24 is: 61,089,000.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,337,342.28 : 106,695,326.30 = 44,279,924.24 : x
  2. Step 2: Convert to fraction form
    77,337,342.28/106,695,326.30 = 44,279,924.24/x
  3. Step 3: Cross multiply
    77,337,342.28x = 106,695,326.30 × 44,279,924.24
  4. Step 4: Simplify right side
    77,337,342.28x = 4,724,460,965,326,080
  5. Step 5: Solve for x
    x = 4,724,460,965,326,080/77,337,342.28
  6. Step 6: Final answer
    x = 61,089,000.81

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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.