Home / 88,646,465.87-133,021,514.30-64,030,118.75

Finding the Fourth Proportional to 88,646,465.87, 133,021,514.30 and 64,030,118.75

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Solution

The fourth proportional to 88,646,465.87, 133,021,514.30 and 64,030,118.75 is: 96,082,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,646,465.87 : 133,021,514.30 = 64,030,118.75 : x
  2. Step 2: Convert to fraction form
    88,646,465.87/133,021,514.30 = 64,030,118.75/x
  3. Step 3: Cross multiply
    88,646,465.87x = 133,021,514.30 × 64,030,118.75
  4. Step 4: Simplify right side
    88,646,465.87x = 8,517,383,356,687,509
  5. Step 5: Solve for x
    x = 8,517,383,356,687,509/88,646,465.87
  6. Step 6: Final answer
    x = 96,082,604.91

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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.