Home / 110,833,915.48-152,944,229.77-61,271,333.46

Finding the Fourth Proportional to 110,833,915.48, 152,944,229.77 and 61,271,333.46

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Solution

The fourth proportional to 110,833,915.48, 152,944,229.77 and 61,271,333.46 is: 84,550,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833,915.48 : 152,944,229.77 = 61,271,333.46 : x
  2. Step 2: Convert to fraction form
    110,833,915.48/152,944,229.77 = 61,271,333.46/x
  3. Step 3: Cross multiply
    110,833,915.48x = 152,944,229.77 × 61,271,333.46
  4. Step 4: Simplify right side
    110,833,915.48x = 9,371,096,902,867,352
  5. Step 5: Solve for x
    x = 9,371,096,902,867,352/110,833,915.48
  6. Step 6: Final answer
    x = 84,550,806.15

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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.