Home / 47,299,836.06-65,261,419.38-27,710,193.42

Finding the Fourth Proportional to 47,299,836.06, 65,261,419.38 and 27,710,193.42

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Solution

The fourth proportional to 47,299,836.06, 65,261,419.38 and 27,710,193.42 is: 38,232,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,836.06 : 65,261,419.38 = 27,710,193.42 : x
  2. Step 2: Convert to fraction form
    47,299,836.06/65,261,419.38 = 27,710,193.42/x
  3. Step 3: Cross multiply
    47,299,836.06x = 65,261,419.38 × 27,710,193.42
  4. Step 4: Simplify right side
    47,299,836.06x = 1,808,406,553,883,536.75
  5. Step 5: Solve for x
    x = 1,808,406,553,883,536.75/47,299,836.06
  6. Step 6: Final answer
    x = 38,232,829.21

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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.