Home / 26,932,176,010.20-40,398,264,015.30-11,205,773,938.20

Finding the Fourth Proportional to 26,932,176,010.20, 40,398,264,015.30 and 11,205,773,938.20

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Solution

The fourth proportional to 26,932,176,010.20, 40,398,264,015.30 and 11,205,773,938.20 is: 16,808,660,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,176,010.20 : 40,398,264,015.30 = 11,205,773,938.20 : x
  2. Step 2: Convert to fraction form
    26,932,176,010.20/40,398,264,015.30 = 11,205,773,938.20/x
  3. Step 3: Cross multiply
    26,932,176,010.20x = 40,398,264,015.30 × 11,205,773,938.20
  4. Step 4: Simplify right side
    26,932,176,010.20x = 452,693,814,051,171,663,872
  5. Step 5: Solve for x
    x = 452,693,814,051,171,663,872/26,932,176,010.20
  6. Step 6: Final answer
    x = 16,808,660,907.30

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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.