Home / 98,996,238.10-148,477,232.85-26,214,064.48

Finding the Fourth Proportional to 98,996,238.10, 148,477,232.85 and 26,214,064.48

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Solution

The fourth proportional to 98,996,238.10, 148,477,232.85 and 26,214,064.48 is: 39,316,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,996,238.10 : 148,477,232.85 = 26,214,064.48 : x
  2. Step 2: Convert to fraction form
    98,996,238.10/148,477,232.85 = 26,214,064.48/x
  3. Step 3: Cross multiply
    98,996,238.10x = 148,477,232.85 × 26,214,064.48
  4. Step 4: Simplify right side
    98,996,238.10x = 3,892,191,755,741,874
  5. Step 5: Solve for x
    x = 3,892,191,755,741,874/98,996,238.10
  6. Step 6: Final answer
    x = 39,316,562.23

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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.