Home / 113,002,254,977.80-169,444,526,165.76-53,294,885,781.88

Finding the Fourth Proportional to 113,002,254,977.80, 169,444,526,165.76 and 53,294,885,781.88

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Solution

The fourth proportional to 113,002,254,977.80, 169,444,526,165.76 and 53,294,885,781.88 is: 79,914,570,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,002,254,977.80 : 169,444,526,165.76 = 53,294,885,781.88 : x
  2. Step 2: Convert to fraction form
    113,002,254,977.80/169,444,526,165.76 = 53,294,885,781.88/x
  3. Step 3: Cross multiply
    113,002,254,977.80x = 169,444,526,165.76 × 53,294,885,781.88
  4. Step 4: Simplify right side
    113,002,254,977.80x = 9,030,526,668,368,956,620,800
  5. Step 5: Solve for x
    x = 9,030,526,668,368,956,620,800/113,002,254,977.80
  6. Step 6: Final answer
    x = 79,914,570,467.14

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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.