Home / 64,054,386-95,840,505.72-44,922,488.40

Finding the Fourth Proportional to 64,054,386, 95,840,505.72 and 44,922,488.40

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Solution

The fourth proportional to 64,054,386, 95,840,505.72 and 44,922,488.40 is: 67,214,663.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054,386 : 95,840,505.72 = 44,922,488.40 : x
  2. Step 2: Convert to fraction form
    64,054,386/95,840,505.72 = 44,922,488.40/x
  3. Step 3: Cross multiply
    64,054,386x = 95,840,505.72 × 44,922,488.40
  4. Step 4: Simplify right side
    64,054,386x = 4,305,394,006,456,833.50
  5. Step 5: Solve for x
    x = 4,305,394,006,456,833.50/64,054,386
  6. Step 6: Final answer
    x = 67,214,663.59

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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.