Home / 75,983,816,024.80-113,993,233,639.80-26,297,138,113.72

Finding the Fourth Proportional to 75,983,816,024.80, 113,993,233,639.80 and 26,297,138,113.72

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Solution

The fourth proportional to 75,983,816,024.80, 113,993,233,639.80 and 26,297,138,113.72 is: 39,451,767,045.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,983,816,024.80 : 113,993,233,639.80 = 26,297,138,113.72 : x
  2. Step 2: Convert to fraction form
    75,983,816,024.80/113,993,233,639.80 = 26,297,138,113.72/x
  3. Step 3: Cross multiply
    75,983,816,024.80x = 113,993,233,639.80 × 26,297,138,113.72
  4. Step 4: Simplify right side
    75,983,816,024.80x = 2,997,695,809,055,373,656,064
  5. Step 5: Solve for x
    x = 2,997,695,809,055,373,656,064/75,983,816,024.80
  6. Step 6: Final answer
    x = 39,451,767,045.72

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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.