Home / 73,620,199,402.82-110,462,189,645.18-39,545,971,240.27

Finding the Fourth Proportional to 73,620,199,402.82, 110,462,189,645.18 and 39,545,971,240.27

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Solution

The fourth proportional to 73,620,199,402.82, 110,462,189,645.18 and 39,545,971,240.27 is: 59,336,087,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,620,199,402.82 : 110,462,189,645.18 = 39,545,971,240.27 : x
  2. Step 2: Convert to fraction form
    73,620,199,402.82/110,462,189,645.18 = 39,545,971,240.27/x
  3. Step 3: Cross multiply
    73,620,199,402.82x = 110,462,189,645.18 × 39,545,971,240.27
  4. Step 4: Simplify right side
    73,620,199,402.82x = 4,368,334,574,845,538,336,768
  5. Step 5: Solve for x
    x = 4,368,334,574,845,538,336,768/73,620,199,402.82
  6. Step 6: Final answer
    x = 59,336,087,246.16

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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.