Home / 47,299,724.33-65,261,266.86-27,710,081.90

Finding the Fourth Proportional to 47,299,724.33, 65,261,266.86 and 27,710,081.90

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Solution

The fourth proportional to 47,299,724.33, 65,261,266.86 and 27,710,081.90 is: 38,232,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,724.33 : 65,261,266.86 = 27,710,081.90 : x
  2. Step 2: Convert to fraction form
    47,299,724.33/65,261,266.86 = 27,710,081.90/x
  3. Step 3: Cross multiply
    47,299,724.33x = 65,261,266.86 × 27,710,081.90
  4. Step 4: Simplify right side
    47,299,724.33x = 1,808,395,049,588,355.75
  5. Step 5: Solve for x
    x = 1,808,395,049,588,355.75/47,299,724.33
  6. Step 6: Final answer
    x = 38,232,676.30

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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.