Home / 58,587,170.47-87,884,409.38-15,456,415.35

Finding the Fourth Proportional to 58,587,170.47, 87,884,409.38 and 15,456,415.35

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Solution

The fourth proportional to 58,587,170.47, 87,884,409.38 and 15,456,415.35 is: 23,185,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,587,170.47 : 87,884,409.38 = 15,456,415.35 : x
  2. Step 2: Convert to fraction form
    58,587,170.47/87,884,409.38 = 15,456,415.35/x
  3. Step 3: Cross multiply
    58,587,170.47x = 87,884,409.38 × 15,456,415.35
  4. Step 4: Simplify right side
    58,587,170.47x = 1,358,377,934,419,000.50
  5. Step 5: Solve for x
    x = 1,358,377,934,419,000.50/58,587,170.47
  6. Step 6: Final answer
    x = 23,185,586.94

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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.