Home / 35,024,421.06-48,330,034.74-20,337,224.40

Finding the Fourth Proportional to 35,024,421.06, 48,330,034.74 and 20,337,224.40

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Solution

The fourth proportional to 35,024,421.06, 48,330,034.74 and 20,337,224.40 is: 28,063,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024,421.06 : 48,330,034.74 = 20,337,224.40 : x
  2. Step 2: Convert to fraction form
    35,024,421.06/48,330,034.74 = 20,337,224.40/x
  3. Step 3: Cross multiply
    35,024,421.06x = 48,330,034.74 × 20,337,224.40
  4. Step 4: Simplify right side
    35,024,421.06x = 982,898,761,767,175.62
  5. Step 5: Solve for x
    x = 982,898,761,767,175.62/35,024,421.06
  6. Step 6: Final answer
    x = 28,063,240.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.