Home / 65,572,914.56-98,359,746.37-27,234,428.69

Finding the Fourth Proportional to 65,572,914.56, 98,359,746.37 and 27,234,428.69

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Solution

The fourth proportional to 65,572,914.56, 98,359,746.37 and 27,234,428.69 is: 40,851,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,572,914.56 : 98,359,746.37 = 27,234,428.69 : x
  2. Step 2: Convert to fraction form
    65,572,914.56/98,359,746.37 = 27,234,428.69/x
  3. Step 3: Cross multiply
    65,572,914.56x = 98,359,746.37 × 27,234,428.69
  4. Step 4: Simplify right side
    65,572,914.56x = 2,678,771,498,658,064.50
  5. Step 5: Solve for x
    x = 2,678,771,498,658,064.50/65,572,914.56
  6. Step 6: Final answer
    x = 40,851,798.59

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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.