Home / 46,181,001.51-69,260,304.83-19,239,960.87

Finding the Fourth Proportional to 46,181,001.51, 69,260,304.83 and 19,239,960.87

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Solution

The fourth proportional to 46,181,001.51, 69,260,304.83 and 19,239,960.87 is: 28,855,276.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,181,001.51 : 69,260,304.83 = 19,239,960.87 : x
  2. Step 2: Convert to fraction form
    46,181,001.51/69,260,304.83 = 19,239,960.87/x
  3. Step 3: Cross multiply
    46,181,001.51x = 69,260,304.83 × 19,239,960.87
  4. Step 4: Simplify right side
    46,181,001.51x = 1,332,565,554,677,272.25
  5. Step 5: Solve for x
    x = 1,332,565,554,677,272.25/46,181,001.51
  6. Step 6: Final answer
    x = 28,855,276.22

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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.