Home / 144,972,291.40-217,458,437.10-58,752,003.40

Finding the Fourth Proportional to 144,972,291.40, 217,458,437.10 and 58,752,003.40

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Solution

The fourth proportional to 144,972,291.40, 217,458,437.10 and 58,752,003.40 is: 88,128,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,972,291.40 : 217,458,437.10 = 58,752,003.40 : x
  2. Step 2: Convert to fraction form
    144,972,291.40/217,458,437.10 = 58,752,003.40/x
  3. Step 3: Cross multiply
    144,972,291.40x = 217,458,437.10 × 58,752,003.40
  4. Step 4: Simplify right side
    144,972,291.40x = 12,776,118,835,857,886
  5. Step 5: Solve for x
    x = 12,776,118,835,857,886/144,972,291.40
  6. Step 6: Final answer
    x = 88,128,005.10

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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.