Home / 107,785,210.50-148,743,590.49-58,892,638.50

Finding the Fourth Proportional to 107,785,210.50, 148,743,590.49 and 58,892,638.50

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Solution

The fourth proportional to 107,785,210.50, 148,743,590.49 and 58,892,638.50 is: 81,271,841.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,785,210.50 : 148,743,590.49 = 58,892,638.50 : x
  2. Step 2: Convert to fraction form
    107,785,210.50/148,743,590.49 = 58,892,638.50/x
  3. Step 3: Cross multiply
    107,785,210.50x = 148,743,590.49 × 58,892,638.50
  4. Step 4: Simplify right side
    107,785,210.50x = 8,759,902,503,919,608
  5. Step 5: Solve for x
    x = 8,759,902,503,919,608/107,785,210.50
  6. Step 6: Final answer
    x = 81,271,841.13

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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.