Home / 115,944,139,129.85-173,941,368,028.15-35,267,745,718.85

Finding the Fourth Proportional to 115,944,139,129.85, 173,941,368,028.15 and 35,267,745,718.85

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Solution

The fourth proportional to 115,944,139,129.85, 173,941,368,028.15 and 35,267,745,718.85 is: 52,909,271,513.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,944,139,129.85 : 173,941,368,028.15 = 35,267,745,718.85 : x
  2. Step 2: Convert to fraction form
    115,944,139,129.85/173,941,368,028.15 = 35,267,745,718.85/x
  3. Step 3: Cross multiply
    115,944,139,129.85x = 173,941,368,028.15 × 35,267,745,718.85
  4. Step 4: Simplify right side
    115,944,139,129.85x = 6,134,519,937,605,698,584,576
  5. Step 5: Solve for x
    x = 6,134,519,937,605,698,584,576/115,944,139,129.85
  6. Step 6: Final answer
    x = 52,909,271,513.37

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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.