Home / 47,299,688.69-65,261,217.66-27,710,046.23

Finding the Fourth Proportional to 47,299,688.69, 65,261,217.66 and 27,710,046.23

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Solution

The fourth proportional to 47,299,688.69, 65,261,217.66 and 27,710,046.23 is: 38,232,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,688.69 : 65,261,217.66 = 27,710,046.23 : x
  2. Step 2: Convert to fraction form
    47,299,688.69/65,261,217.66 = 27,710,046.23/x
  3. Step 3: Cross multiply
    47,299,688.69x = 65,261,217.66 × 27,710,046.23
  4. Step 4: Simplify right side
    47,299,688.69x = 1,808,391,358,384,692.25
  5. Step 5: Solve for x
    x = 1,808,391,358,384,692.25/47,299,688.69
  6. Step 6: Final answer
    x = 38,232,627.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.