Home / 62,596,689.66-86,393,775.78-34,728,378.45

Finding the Fourth Proportional to 62,596,689.66, 86,393,775.78 and 34,728,378.45

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Solution

The fourth proportional to 62,596,689.66, 86,393,775.78 and 34,728,378.45 is: 47,930,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,596,689.66 : 86,393,775.78 = 34,728,378.45 : x
  2. Step 2: Convert to fraction form
    62,596,689.66/86,393,775.78 = 34,728,378.45/x
  3. Step 3: Cross multiply
    62,596,689.66x = 86,393,775.78 × 34,728,378.45
  4. Step 4: Simplify right side
    62,596,689.66x = 3,000,315,741,012,284
  5. Step 5: Solve for x
    x = 3,000,315,741,012,284/62,596,689.66
  6. Step 6: Final answer
    x = 47,930,901.10

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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.