Home / 91,682,278.02-137,508,466.05-26,970,947.10

Finding the Fourth Proportional to 91,682,278.02, 137,508,466.05 and 26,970,947.10

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Solution

The fourth proportional to 91,682,278.02, 137,508,466.05 and 26,970,947.10 is: 40,452,022.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,682,278.02 : 137,508,466.05 = 26,970,947.10 : x
  2. Step 2: Convert to fraction form
    91,682,278.02/137,508,466.05 = 26,970,947.10/x
  3. Step 3: Cross multiply
    91,682,278.02x = 137,508,466.05 × 26,970,947.10
  4. Step 4: Simplify right side
    91,682,278.02x = 3,708,733,563,636,696.50
  5. Step 5: Solve for x
    x = 3,708,733,563,636,696.50/91,682,278.02
  6. Step 6: Final answer
    x = 40,452,022.39

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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.