Home / 83,507,322.26-125,220,002.65-34,314,263.75

Finding the Fourth Proportional to 83,507,322.26, 125,220,002.65 and 34,314,263.75

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Solution

The fourth proportional to 83,507,322.26, 125,220,002.65 and 34,314,263.75 is: 51,454,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,507,322.26 : 125,220,002.65 = 34,314,263.75 : x
  2. Step 2: Convert to fraction form
    83,507,322.26/125,220,002.65 = 34,314,263.75/x
  3. Step 3: Cross multiply
    83,507,322.26x = 125,220,002.65 × 34,314,263.75
  4. Step 4: Simplify right side
    83,507,322.26x = 4,296,832,197,935,063
  5. Step 5: Solve for x
    x = 4,296,832,197,935,063/83,507,322.26
  6. Step 6: Final answer
    x = 51,454,556.10

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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.