Home / 89,258,530.83-133,826,673.35-45,454,497.18

Finding the Fourth Proportional to 89,258,530.83, 133,826,673.35 and 45,454,497.18

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Solution

The fourth proportional to 89,258,530.83, 133,826,673.35 and 45,454,497.18 is: 68,150,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,258,530.83 : 133,826,673.35 = 45,454,497.18 : x
  2. Step 2: Convert to fraction form
    89,258,530.83/133,826,673.35 = 45,454,497.18/x
  3. Step 3: Cross multiply
    89,258,530.83x = 133,826,673.35 × 45,454,497.18
  4. Step 4: Simplify right side
    89,258,530.83x = 6,083,024,146,509,993
  5. Step 5: Solve for x
    x = 6,083,024,146,509,993/89,258,530.83
  6. Step 6: Final answer
    x = 68,150,619.22

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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.