Home / 2,760,065,547,773.20-4,140,182,665,027-946,915,730,612.95

Finding the Fourth Proportional to 2,760,065,547,773.20, 4,140,182,665,027 and 946,915,730,612.95

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Solution

The fourth proportional to 2,760,065,547,773.20, 4,140,182,665,027 and 946,915,730,612.95 is: 1,420,402,532,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,065,547,773.20 : 4,140,182,665,027 = 946,915,730,612.95 : x
  2. Step 2: Convert to fraction form
    2,760,065,547,773.20/4,140,182,665,027 = 946,915,730,612.95/x
  3. Step 3: Cross multiply
    2,760,065,547,773.20x = 4,140,182,665,027 × 946,915,730,612.95
  4. Step 4: Simplify right side
    2,760,065,547,773.20x = 3,920,404,093,125,111,995,957,248
  5. Step 5: Solve for x
    x = 3,920,404,093,125,111,995,957,248/2,760,065,547,773.20
  6. Step 6: Final answer
    x = 1,420,402,532,210.90

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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.