Home / 97,900,799.51-146,867,929.82-40,361,616.83

Finding the Fourth Proportional to 97,900,799.51, 146,867,929.82 and 40,361,616.83

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Solution

The fourth proportional to 97,900,799.51, 146,867,929.82 and 40,361,616.83 is: 60,549,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,900,799.51 : 146,867,929.82 = 40,361,616.83 : x
  2. Step 2: Convert to fraction form
    97,900,799.51/146,867,929.82 = 40,361,616.83/x
  3. Step 3: Cross multiply
    97,900,799.51x = 146,867,929.82 × 40,361,616.83
  4. Step 4: Simplify right side
    97,900,799.51x = 5,927,827,107,074,023
  5. Step 5: Solve for x
    x = 5,927,827,107,074,023/97,900,799.51
  6. Step 6: Final answer
    x = 60,549,322.75

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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.