Home / 62,990,775.19-86,927,269.05-34,017,399.19

Finding the Fourth Proportional to 62,990,775.19, 86,927,269.05 and 34,017,399.19

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Solution

The fourth proportional to 62,990,775.19, 86,927,269.05 and 34,017,399.19 is: 46,944,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,775.19 : 86,927,269.05 = 34,017,399.19 : x
  2. Step 2: Convert to fraction form
    62,990,775.19/86,927,269.05 = 34,017,399.19/x
  3. Step 3: Cross multiply
    62,990,775.19x = 86,927,269.05 × 34,017,399.19
  4. Step 4: Simplify right side
    62,990,775.19x = 2,957,039,611,165,659
  5. Step 5: Solve for x
    x = 2,957,039,611,165,659/62,990,775.19
  6. Step 6: Final answer
    x = 46,944,010.49

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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.