Home / 62,459,512.52-86,196,821.37-34,582,222.85

Finding the Fourth Proportional to 62,459,512.52, 86,196,821.37 and 34,582,222.85

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Solution

The fourth proportional to 62,459,512.52, 86,196,821.37 and 34,582,222.85 is: 47,724,959.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,459,512.52 : 86,196,821.37 = 34,582,222.85 : x
  2. Step 2: Convert to fraction form
    62,459,512.52/86,196,821.37 = 34,582,222.85/x
  3. Step 3: Cross multiply
    62,459,512.52x = 86,196,821.37 × 34,582,222.85
  4. Step 4: Simplify right side
    62,459,512.52x = 2,980,877,685,578,982.50
  5. Step 5: Solve for x
    x = 2,980,877,685,578,982.50/62,459,512.52
  6. Step 6: Final answer
    x = 47,724,959.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.