Home / 15,003,165.06-22,502,125.89-4,217,903.82

Finding the Fourth Proportional to 15,003,165.06, 22,502,125.89 and 4,217,903.82

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Solution

The fourth proportional to 15,003,165.06, 22,502,125.89 and 4,217,903.82 is: 6,326,118.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003,165.06 : 22,502,125.89 = 4,217,903.82 : x
  2. Step 2: Convert to fraction form
    15,003,165.06/22,502,125.89 = 4,217,903.82/x
  3. Step 3: Cross multiply
    15,003,165.06x = 22,502,125.89 × 4,217,903.82
  4. Step 4: Simplify right side
    15,003,165.06x = 94,911,802,749,551.91
  5. Step 5: Solve for x
    x = 94,911,802,749,551.91/15,003,165.06
  6. Step 6: Final answer
    x = 6,326,118.68

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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.