Home / 181,417,754.91-250,349,290.71-107,102,254.65

Finding the Fourth Proportional to 181,417,754.91, 250,349,290.71 and 107,102,254.65

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Solution

The fourth proportional to 181,417,754.91, 250,349,290.71 and 107,102,254.65 is: 147,796,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,417,754.91 : 250,349,290.71 = 107,102,254.65 : x
  2. Step 2: Convert to fraction form
    181,417,754.91/250,349,290.71 = 107,102,254.65/x
  3. Step 3: Cross multiply
    181,417,754.91x = 250,349,290.71 × 107,102,254.65
  4. Step 4: Simplify right side
    181,417,754.91x = 26,812,973,485,069,300
  5. Step 5: Solve for x
    x = 26,812,973,485,069,300/181,417,754.91
  6. Step 6: Final answer
    x = 147,796,854.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.