Home / 89,258,533.08-133,826,676.72-45,454,499.44

Finding the Fourth Proportional to 89,258,533.08, 133,826,676.72 and 45,454,499.44

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Solution

The fourth proportional to 89,258,533.08, 133,826,676.72 and 45,454,499.44 is: 68,150,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,258,533.08 : 133,826,676.72 = 45,454,499.44 : x
  2. Step 2: Convert to fraction form
    89,258,533.08/133,826,676.72 = 45,454,499.44/x
  3. Step 3: Cross multiply
    89,258,533.08x = 133,826,676.72 × 45,454,499.44
  4. Step 4: Simplify right side
    89,258,533.08x = 6,083,024,602,026,301
  5. Step 5: Solve for x
    x = 6,083,024,602,026,301/89,258,533.08
  6. Step 6: Final answer
    x = 68,150,622.60

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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.