Home / 89,258,533.58-133,826,677.47-45,454,499.94

Finding the Fourth Proportional to 89,258,533.58, 133,826,677.47 and 45,454,499.94

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Solution

The fourth proportional to 89,258,533.58, 133,826,677.47 and 45,454,499.94 is: 68,150,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,258,533.58 : 133,826,677.47 = 45,454,499.94 : x
  2. Step 2: Convert to fraction form
    89,258,533.58/133,826,677.47 = 45,454,499.94/x
  3. Step 3: Cross multiply
    89,258,533.58x = 133,826,677.47 × 45,454,499.94
  4. Step 4: Simplify right side
    89,258,533.58x = 6,083,024,703,030,514
  5. Step 5: Solve for x
    x = 6,083,024,703,030,514/89,258,533.58
  6. Step 6: Final answer
    x = 68,150,623.35

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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.