Home / 107,550,360,205.90-148,432,511,815.03-61,212,053,944.13

Finding the Fourth Proportional to 107,550,360,205.90, 148,432,511,815.03 and 61,212,053,944.13

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Solution

The fourth proportional to 107,550,360,205.90, 148,432,511,815.03 and 61,212,053,944.13 is: 84,480,041,748.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,550,360,205.90 : 148,432,511,815.03 = 61,212,053,944.13 : x
  2. Step 2: Convert to fraction form
    107,550,360,205.90/148,432,511,815.03 = 61,212,053,944.13/x
  3. Step 3: Cross multiply
    107,550,360,205.90x = 148,432,511,815.03 × 61,212,053,944.13
  4. Step 4: Simplify right side
    107,550,360,205.90x = 9,085,858,920,284,033,122,304
  5. Step 5: Solve for x
    x = 9,085,858,920,284,033,122,304/107,550,360,205.90
  6. Step 6: Final answer
    x = 84,480,041,748.72

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1.5x scale

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.