Home / 14,571,483.15-21,855,726.93-4,855,046.75

Finding the Fourth Proportional to 14,571,483.15, 21,855,726.93 and 4,855,046.75

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Solution

The fourth proportional to 14,571,483.15, 21,855,726.93 and 4,855,046.75 is: 7,282,071.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,483.15 : 21,855,726.93 = 4,855,046.75 : x
  2. Step 2: Convert to fraction form
    14,571,483.15/21,855,726.93 = 4,855,046.75/x
  3. Step 3: Cross multiply
    14,571,483.15x = 21,855,726.93 × 4,855,046.75
  4. Step 4: Simplify right side
    14,571,483.15x = 106,110,575,891,105.34
  5. Step 5: Solve for x
    x = 106,110,575,891,105.34/14,571,483.15
  6. Step 6: Final answer
    x = 7,282,071.07

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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.