Home / 89,804,637.63-134,686,363.11-25,112,989.00

Finding the Fourth Proportional to 89,804,637.63, 134,686,363.11 and 25,112,989.00

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Solution

The fourth proportional to 89,804,637.63, 134,686,363.11 and 25,112,989.00 is: 37,663,724.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,804,637.63 : 134,686,363.11 = 25,112,989.00 : x
  2. Step 2: Convert to fraction form
    89,804,637.63/134,686,363.11 = 25,112,989.00/x
  3. Step 3: Cross multiply
    89,804,637.63x = 134,686,363.11 × 25,112,989.00
  4. Step 4: Simplify right side
    89,804,637.63x = 3,382,377,155,305,619.50
  5. Step 5: Solve for x
    x = 3,382,377,155,305,619.50/89,804,637.63
  6. Step 6: Final answer
    x = 37,663,724.78

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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.