Home / 43,103,340,955.80-64,655,011,433.70-25,471,404,034.20

Finding the Fourth Proportional to 43,103,340,955.80, 64,655,011,433.70 and 25,471,404,034.20

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Solution

The fourth proportional to 43,103,340,955.80, 64,655,011,433.70 and 25,471,404,034.20 is: 38,207,106,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,103,340,955.80 : 64,655,011,433.70 = 25,471,404,034.20 : x
  2. Step 2: Convert to fraction form
    43,103,340,955.80/64,655,011,433.70 = 25,471,404,034.20/x
  3. Step 3: Cross multiply
    43,103,340,955.80x = 64,655,011,433.70 × 25,471,404,034.20
  4. Step 4: Simplify right side
    43,103,340,955.80x = 1,646,853,919,063,593,189,376
  5. Step 5: Solve for x
    x = 1,646,853,919,063,593,189,376/43,103,340,955.80
  6. Step 6: Final answer
    x = 38,207,106,051.30

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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.