Home / 15,003,192.80-22,502,168.40-4,217,933

Finding the Fourth Proportional to 15,003,192.80, 22,502,168.40 and 4,217,933

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Solution

The fourth proportional to 15,003,192.80, 22,502,168.40 and 4,217,933 is: 6,326,162.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003,192.80 : 22,502,168.40 = 4,217,933 : x
  2. Step 2: Convert to fraction form
    15,003,192.80/22,502,168.40 = 4,217,933/x
  3. Step 3: Cross multiply
    15,003,192.80x = 22,502,168.40 × 4,217,933
  4. Step 4: Simplify right side
    15,003,192.80x = 94,912,638,665,917.19
  5. Step 5: Solve for x
    x = 94,912,638,665,917.19/15,003,192.80
  6. Step 6: Final answer
    x = 6,326,162.70

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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.