Home / 35,877,765.60-53,833,444.56-15,680,383.20

Finding the Fourth Proportional to 35,877,765.60, 53,833,444.56 and 15,680,383.20

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Solution

The fourth proportional to 35,877,765.60, 53,833,444.56 and 15,680,383.20 is: 23,527,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,877,765.60 : 53,833,444.56 = 15,680,383.20 : x
  2. Step 2: Convert to fraction form
    35,877,765.60/53,833,444.56 = 15,680,383.20/x
  3. Step 3: Cross multiply
    35,877,765.60x = 53,833,444.56 × 15,680,383.20
  4. Step 4: Simplify right side
    35,877,765.60x = 844,129,039,676,755.38
  5. Step 5: Solve for x
    x = 844,129,039,676,755.38/35,877,765.60
  6. Step 6: Final answer
    x = 23,527,915.56

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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.