Home / 113,002,254,981.80-169,444,526,171.76-53,294,885,785.88

Finding the Fourth Proportional to 113,002,254,981.80, 169,444,526,171.76 and 53,294,885,785.88

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Solution

The fourth proportional to 113,002,254,981.80, 169,444,526,171.76 and 53,294,885,785.88 is: 79,914,570,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,002,254,981.80 : 169,444,526,171.76 = 53,294,885,785.88 : x
  2. Step 2: Convert to fraction form
    113,002,254,981.80/169,444,526,171.76 = 53,294,885,785.88/x
  3. Step 3: Cross multiply
    113,002,254,981.80x = 169,444,526,171.76 × 53,294,885,785.88
  4. Step 4: Simplify right side
    113,002,254,981.80x = 9,030,526,669,366,503,669,760
  5. Step 5: Solve for x
    x = 9,030,526,669,366,503,669,760/113,002,254,981.80
  6. Step 6: Final answer
    x = 79,914,570,473.14

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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.