Home / 51,832,724.22-77,749,376.98-17,289,031.16

Finding the Fourth Proportional to 51,832,724.22, 77,749,376.98 and 17,289,031.16

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Solution

The fourth proportional to 51,832,724.22, 77,749,376.98 and 17,289,031.16 is: 25,933,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,832,724.22 : 77,749,376.98 = 17,289,031.16 : x
  2. Step 2: Convert to fraction form
    51,832,724.22/77,749,376.98 = 17,289,031.16/x
  3. Step 3: Cross multiply
    51,832,724.22x = 77,749,376.98 × 17,289,031.16
  4. Step 4: Simplify right side
    51,832,724.22x = 1,344,211,401,428,957.75
  5. Step 5: Solve for x
    x = 1,344,211,401,428,957.75/51,832,724.22
  6. Step 6: Final answer
    x = 25,933,643.69

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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.