Home / 26,932,528.90-40,398,793.35-26,507,376.10

Finding the Fourth Proportional to 26,932,528.90, 40,398,793.35 and 26,507,376.10

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Solution

The fourth proportional to 26,932,528.90, 40,398,793.35 and 26,507,376.10 is: 39,761,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,528.90 : 40,398,793.35 = 26,507,376.10 : x
  2. Step 2: Convert to fraction form
    26,932,528.90/40,398,793.35 = 26,507,376.10/x
  3. Step 3: Cross multiply
    26,932,528.90x = 40,398,793.35 × 26,507,376.10
  4. Step 4: Simplify right side
    26,932,528.90x = 1,070,866,009,314,629
  5. Step 5: Solve for x
    x = 1,070,866,009,314,629/26,932,528.90
  6. Step 6: Final answer
    x = 39,761,064.15

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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.