Home / 109,474,280.28-150,269,775.98-96,806,826.36

Finding the Fourth Proportional to 109,474,280.28, 150,269,775.98 and 96,806,826.36

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Solution

The fourth proportional to 109,474,280.28, 150,269,775.98 and 96,806,826.36 is: 132,881,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,474,280.28 : 150,269,775.98 = 96,806,826.36 : x
  2. Step 2: Convert to fraction form
    109,474,280.28/150,269,775.98 = 96,806,826.36/x
  3. Step 3: Cross multiply
    109,474,280.28x = 150,269,775.98 × 96,806,826.36
  4. Step 4: Simplify right side
    109,474,280.28x = 14,547,140,109,967,924
  5. Step 5: Solve for x
    x = 14,547,140,109,967,924/109,474,280.28
  6. Step 6: Final answer
    x = 132,881,806.33

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.