Home / 67,575,052-100,493,288.91-65,422,694.08

Finding the Fourth Proportional to 67,575,052, 100,493,288.91 and 65,422,694.08

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Solution

The fourth proportional to 67,575,052, 100,493,288.91 and 65,422,694.08 is: 97,292,440.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,575,052 : 100,493,288.91 = 65,422,694.08 : x
  2. Step 2: Convert to fraction form
    67,575,052/100,493,288.91 = 65,422,694.08/x
  3. Step 3: Cross multiply
    67,575,052x = 100,493,288.91 × 65,422,694.08
  4. Step 4: Simplify right side
    67,575,052x = 6,574,541,697,451,986
  5. Step 5: Solve for x
    x = 6,574,541,697,451,986/67,575,052
  6. Step 6: Final answer
    x = 97,292,440.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.