Home / 64,011,123.92-96,056,499-46,709,005.52

Finding the Fourth Proportional to 64,011,123.92, 96,056,499 and 46,709,005.52

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Solution

The fourth proportional to 64,011,123.92, 96,056,499 and 46,709,005.52 is: 70,092,559.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,011,123.92 : 96,056,499 = 46,709,005.52 : x
  2. Step 2: Convert to fraction form
    64,011,123.92/96,056,499 = 46,709,005.52/x
  3. Step 3: Cross multiply
    64,011,123.92x = 96,056,499 × 46,709,005.52
  4. Step 4: Simplify right side
    64,011,123.92x = 4,486,703,542,022,875
  5. Step 5: Solve for x
    x = 4,486,703,542,022,875/64,011,123.92
  6. Step 6: Final answer
    x = 70,092,559.97

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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.