Home / 6,858,432,079.80-10,287,648,119.70-2,495,797,481.40

Finding the Fourth Proportional to 6,858,432,079.80, 10,287,648,119.70 and 2,495,797,481.40

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Solution

The fourth proportional to 6,858,432,079.80, 10,287,648,119.70 and 2,495,797,481.40 is: 3,743,696,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,858,432,079.80 : 10,287,648,119.70 = 2,495,797,481.40 : x
  2. Step 2: Convert to fraction form
    6,858,432,079.80/10,287,648,119.70 = 2,495,797,481.40/x
  3. Step 3: Cross multiply
    6,858,432,079.80x = 10,287,648,119.70 × 2,495,797,481.40
  4. Step 4: Simplify right side
    6,858,432,079.80x = 25,675,886,266,676,707,328
  5. Step 5: Solve for x
    x = 25,675,886,266,676,707,328/6,858,432,079.80
  6. Step 6: Final answer
    x = 3,743,696,222.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.