Home / 75,383,721.60-113,096,577.60-37,046,486.40

Finding the Fourth Proportional to 75,383,721.60, 113,096,577.60 and 37,046,486.40

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Solution

The fourth proportional to 75,383,721.60, 113,096,577.60 and 37,046,486.40 is: 55,580,047.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,383,721.60 : 113,096,577.60 = 37,046,486.40 : x
  2. Step 2: Convert to fraction form
    75,383,721.60/113,096,577.60 = 37,046,486.40/x
  3. Step 3: Cross multiply
    75,383,721.60x = 113,096,577.60 × 37,046,486.40
  4. Step 4: Simplify right side
    75,383,721.60x = 4,189,830,823,944,944.50
  5. Step 5: Solve for x
    x = 4,189,830,823,944,944.50/75,383,721.60
  6. Step 6: Final answer
    x = 55,580,047.46

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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.