Home / 15,055,228.12-22,583,284.80-3,695,676.40

Finding the Fourth Proportional to 15,055,228.12, 22,583,284.80 and 3,695,676.40

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Solution

The fourth proportional to 15,055,228.12, 22,583,284.80 and 3,695,676.40 is: 5,543,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,055,228.12 : 22,583,284.80 = 3,695,676.40 : x
  2. Step 2: Convert to fraction form
    15,055,228.12/22,583,284.80 = 3,695,676.40/x
  3. Step 3: Cross multiply
    15,055,228.12x = 22,583,284.80 × 3,695,676.40
  4. Step 4: Simplify right side
    15,055,228.12x = 83,460,512,669,838.72
  5. Step 5: Solve for x
    x = 83,460,512,669,838.72/15,055,228.12
  6. Step 6: Final answer
    x = 5,543,623.25

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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.