Home / 26,554,428.40-39,831,642.60-26,176,514.80

Finding the Fourth Proportional to 26,554,428.40, 39,831,642.60 and 26,176,514.80

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Solution

The fourth proportional to 26,554,428.40, 39,831,642.60 and 26,176,514.80 is: 39,264,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,554,428.40 : 39,831,642.60 = 26,176,514.80 : x
  2. Step 2: Convert to fraction form
    26,554,428.40/39,831,642.60 = 26,176,514.80/x
  3. Step 3: Cross multiply
    26,554,428.40x = 39,831,642.60 × 26,176,514.80
  4. Step 4: Simplify right side
    26,554,428.40x = 1,042,653,582,027,210.50
  5. Step 5: Solve for x
    x = 1,042,653,582,027,210.50/26,554,428.40
  6. Step 6: Final answer
    x = 39,264,772.20

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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.