Home / 88,568,312.31-122,224,323.06-49,410,089.25

Finding the Fourth Proportional to 88,568,312.31, 122,224,323.06 and 49,410,089.25

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Solution

The fourth proportional to 88,568,312.31, 122,224,323.06 and 49,410,089.25 is: 68,185,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,568,312.31 : 122,224,323.06 = 49,410,089.25 : x
  2. Step 2: Convert to fraction form
    88,568,312.31/122,224,323.06 = 49,410,089.25/x
  3. Step 3: Cross multiply
    88,568,312.31x = 122,224,323.06 × 49,410,089.25
  4. Step 4: Simplify right side
    88,568,312.31x = 6,039,114,710,915,433
  5. Step 5: Solve for x
    x = 6,039,114,710,915,433/88,568,312.31
  6. Step 6: Final answer
    x = 68,185,952.21

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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.