Home / 54,598,086,278.40-81,897,129,417.60-54,598,086,278.40

Finding the Fourth Proportional to 54,598,086,278.40, 81,897,129,417.60 and 54,598,086,278.40

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Solution

The fourth proportional to 54,598,086,278.40, 81,897,129,417.60 and 54,598,086,278.40 is: 81,897,129,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,598,086,278.40 : 81,897,129,417.60 = 54,598,086,278.40 : x
  2. Step 2: Convert to fraction form
    54,598,086,278.40/81,897,129,417.60 = 54,598,086,278.40/x
  3. Step 3: Cross multiply
    54,598,086,278.40x = 81,897,129,417.60 × 54,598,086,278.40
  4. Step 4: Simplify right side
    54,598,086,278.40x = 4,471,426,537,895,416,037,376
  5. Step 5: Solve for x
    x = 4,471,426,537,895,416,037,376/54,598,086,278.40
  6. Step 6: Final answer
    x = 81,897,129,417.60

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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.