Home / 82,973,335.60-124,460,003.40-22,388,964.40

Finding the Fourth Proportional to 82,973,335.60, 124,460,003.40 and 22,388,964.40

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Solution

The fourth proportional to 82,973,335.60, 124,460,003.40 and 22,388,964.40 is: 33,583,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,973,335.60 : 124,460,003.40 = 22,388,964.40 : x
  2. Step 2: Convert to fraction form
    82,973,335.60/124,460,003.40 = 22,388,964.40/x
  3. Step 3: Cross multiply
    82,973,335.60x = 124,460,003.40 × 22,388,964.40
  4. Step 4: Simplify right side
    82,973,335.60x = 2,786,530,585,346,479
  5. Step 5: Solve for x
    x = 2,786,530,585,346,479/82,973,335.60
  6. Step 6: Final answer
    x = 33,583,446.60

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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.