Home / 12,675,064.01-19,007,822.88-4,586,039.92

Finding the Fourth Proportional to 12,675,064.01, 19,007,822.88 and 4,586,039.92

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Solution

The fourth proportional to 12,675,064.01, 19,007,822.88 and 4,586,039.92 is: 6,877,332.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,675,064.01 : 19,007,822.88 = 4,586,039.92 : x
  2. Step 2: Convert to fraction form
    12,675,064.01/19,007,822.88 = 4,586,039.92/x
  3. Step 3: Cross multiply
    12,675,064.01x = 19,007,822.88 × 4,586,039.92
  4. Step 4: Simplify right side
    12,675,064.01x = 87,170,634,424,930.25
  5. Step 5: Solve for x
    x = 87,170,634,424,930.25/12,675,064.01
  6. Step 6: Final answer
    x = 6,877,332.88

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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.