Home / 65,140,031.95-97,728,958.98-26,258,418.28

Finding the Fourth Proportional to 65,140,031.95, 97,728,958.98 and 26,258,418.28

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Solution

The fourth proportional to 65,140,031.95, 97,728,958.98 and 26,258,418.28 is: 39,395,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,140,031.95 : 97,728,958.98 = 26,258,418.28 : x
  2. Step 2: Convert to fraction form
    65,140,031.95/97,728,958.98 = 26,258,418.28/x
  3. Step 3: Cross multiply
    65,140,031.95x = 97,728,958.98 × 26,258,418.28
  4. Step 4: Simplify right side
    65,140,031.95x = 2,566,207,882,887,198
  5. Step 5: Solve for x
    x = 2,566,207,882,887,198/65,140,031.95
  6. Step 6: Final answer
    x = 39,395,250.60

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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.