Home / 48,442,851.60-66,852,749.39-26,417,556.07

Finding the Fourth Proportional to 48,442,851.60, 66,852,749.39 and 26,417,556.07

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Solution

The fourth proportional to 48,442,851.60, 66,852,749.39 and 26,417,556.07 is: 36,457,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,442,851.60 : 66,852,749.39 = 26,417,556.07 : x
  2. Step 2: Convert to fraction form
    48,442,851.60/66,852,749.39 = 26,417,556.07/x
  3. Step 3: Cross multiply
    48,442,851.60x = 66,852,749.39 × 26,417,556.07
  4. Step 4: Simplify right side
    48,442,851.60x = 1,766,086,255,144,763.50
  5. Step 5: Solve for x
    x = 1,766,086,255,144,763.50/48,442,851.60
  6. Step 6: Final answer
    x = 36,457,107.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.