Home / 17,530,347.46-26,298,346.76-5,399,799.10

Finding the Fourth Proportional to 17,530,347.46, 26,298,346.76 and 5,399,799.10

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Solution

The fourth proportional to 17,530,347.46, 26,298,346.76 and 5,399,799.10 is: 8,100,569.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,347.46 : 26,298,346.76 = 5,399,799.10 : x
  2. Step 2: Convert to fraction form
    17,530,347.46/26,298,346.76 = 5,399,799.10/x
  3. Step 3: Cross multiply
    17,530,347.46x = 26,298,346.76 × 5,399,799.10
  4. Step 4: Simplify right side
    17,530,347.46x = 142,005,789,166,135.91
  5. Step 5: Solve for x
    x = 142,005,789,166,135.91/17,530,347.46
  6. Step 6: Final answer
    x = 8,100,569.00

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1.5x scale

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.