Home / 114,417,233.10-171,617,976.45-36,693,002.70

Finding the Fourth Proportional to 114,417,233.10, 171,617,976.45 and 36,693,002.70

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Solution

The fourth proportional to 114,417,233.10, 171,617,976.45 and 36,693,002.70 is: 55,036,979.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,417,233.10 : 171,617,976.45 = 36,693,002.70 : x
  2. Step 2: Convert to fraction form
    114,417,233.10/171,617,976.45 = 36,693,002.70/x
  3. Step 3: Cross multiply
    114,417,233.10x = 171,617,976.45 × 36,693,002.70
  4. Step 4: Simplify right side
    114,417,233.10x = 6,297,178,873,248,386
  5. Step 5: Solve for x
    x = 6,297,178,873,248,386/114,417,233.10
  6. Step 6: Final answer
    x = 55,036,979.16

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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.