Home / 14,248,403.52-19,665,323.28-10,804,840.80

Finding the Fourth Proportional to 14,248,403.52, 19,665,323.28 and 10,804,840.80

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Solution

The fourth proportional to 14,248,403.52, 19,665,323.28 and 10,804,840.80 is: 14,912,596.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,248,403.52 : 19,665,323.28 = 10,804,840.80 : x
  2. Step 2: Convert to fraction form
    14,248,403.52/19,665,323.28 = 10,804,840.80/x
  3. Step 3: Cross multiply
    14,248,403.52x = 19,665,323.28 × 10,804,840.80
  4. Step 4: Simplify right side
    14,248,403.52x = 212,480,687,320,933.84
  5. Step 5: Solve for x
    x = 212,480,687,320,933.84/14,248,403.52
  6. Step 6: Final answer
    x = 14,912,596.14

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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.