Home / 65,502,002.70-98,253,004.05-22,364,739.90

Finding the Fourth Proportional to 65,502,002.70, 98,253,004.05 and 22,364,739.90

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Solution

The fourth proportional to 65,502,002.70, 98,253,004.05 and 22,364,739.90 is: 33,547,109.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,502,002.70 : 98,253,004.05 = 22,364,739.90 : x
  2. Step 2: Convert to fraction form
    65,502,002.70/98,253,004.05 = 22,364,739.90/x
  3. Step 3: Cross multiply
    65,502,002.70x = 98,253,004.05 × 22,364,739.90
  4. Step 4: Simplify right side
    65,502,002.70x = 2,197,402,879,971,896.50
  5. Step 5: Solve for x
    x = 2,197,402,879,971,896.50/65,502,002.70
  6. Step 6: Final answer
    x = 33,547,109.85

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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.