Home / 54,808,404.03-75,635,595.18-30,029,531.22

Finding the Fourth Proportional to 54,808,404.03, 75,635,595.18 and 30,029,531.22

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Solution

The fourth proportional to 54,808,404.03, 75,635,595.18 and 30,029,531.22 is: 41,440,751.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,808,404.03 : 75,635,595.18 = 30,029,531.22 : x
  2. Step 2: Convert to fraction form
    54,808,404.03/75,635,595.18 = 30,029,531.22/x
  3. Step 3: Cross multiply
    54,808,404.03x = 75,635,595.18 × 30,029,531.22
  4. Step 4: Simplify right side
    54,808,404.03x = 2,271,301,466,801,091.50
  5. Step 5: Solve for x
    x = 2,271,301,466,801,091.50/54,808,404.03
  6. Step 6: Final answer
    x = 41,440,751.78

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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.