Home / 65,543,604.48-98,306,655.48-19,484,609.04

Finding the Fourth Proportional to 65,543,604.48, 98,306,655.48 and 19,484,609.04

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Solution

The fourth proportional to 65,543,604.48, 98,306,655.48 and 19,484,609.04 is: 29,224,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,543,604.48 : 98,306,655.48 = 19,484,609.04 : x
  2. Step 2: Convert to fraction form
    65,543,604.48/98,306,655.48 = 19,484,609.04/x
  3. Step 3: Cross multiply
    65,543,604.48x = 98,306,655.48 × 19,484,609.04
  4. Step 4: Simplify right side
    65,543,604.48x = 1,915,466,748,057,773.50
  5. Step 5: Solve for x
    x = 1,915,466,748,057,773.50/65,543,604.48
  6. Step 6: Final answer
    x = 29,224,312.02

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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.