Home / 65,516,268.76-98,274,435.98-22,385,895.04

Finding the Fourth Proportional to 65,516,268.76, 98,274,435.98 and 22,385,895.04

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Solution

The fourth proportional to 65,516,268.76, 98,274,435.98 and 22,385,895.04 is: 33,578,853.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,516,268.76 : 98,274,435.98 = 22,385,895.04 : x
  2. Step 2: Convert to fraction form
    65,516,268.76/98,274,435.98 = 22,385,895.04/x
  3. Step 3: Cross multiply
    65,516,268.76x = 98,274,435.98 × 22,385,895.04
  4. Step 4: Simplify right side
    65,516,268.76x = 2,199,961,208,963,479.50
  5. Step 5: Solve for x
    x = 2,199,961,208,963,479.50/65,516,268.76
  6. Step 6: Final answer
    x = 33,578,853.78

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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.