Home / 39,409,726.02-54,385,540.02-22,006,706.34

Finding the Fourth Proportional to 39,409,726.02, 54,385,540.02 and 22,006,706.34

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Solution

The fourth proportional to 39,409,726.02, 54,385,540.02 and 22,006,706.34 is: 30,369,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,409,726.02 : 54,385,540.02 = 22,006,706.34 : x
  2. Step 2: Convert to fraction form
    39,409,726.02/54,385,540.02 = 22,006,706.34/x
  3. Step 3: Cross multiply
    39,409,726.02x = 54,385,540.02 × 22,006,706.34
  4. Step 4: Simplify right side
    39,409,726.02x = 1,196,846,608,362,457.75
  5. Step 5: Solve for x
    x = 1,196,846,608,362,457.75/39,409,726.02
  6. Step 6: Final answer
    x = 30,369,320.70

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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.