Home / 26,698,359.54-40,023,788.43-9,655,243.46

Finding the Fourth Proportional to 26,698,359.54, 40,023,788.43 and 9,655,243.46

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Solution

The fourth proportional to 26,698,359.54, 40,023,788.43 and 9,655,243.46 is: 14,474,275.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,359.54 : 40,023,788.43 = 9,655,243.46 : x
  2. Step 2: Convert to fraction form
    26,698,359.54/40,023,788.43 = 9,655,243.46/x
  3. Step 3: Cross multiply
    26,698,359.54x = 40,023,788.43 × 9,655,243.46
  4. Step 4: Simplify right side
    26,698,359.54x = 386,439,421,483,181.19
  5. Step 5: Solve for x
    x = 386,439,421,483,181.19/26,698,359.54
  6. Step 6: Final answer
    x = 14,474,275.88

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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.