Home / 12,675,060.51-19,007,817.63-4,586,036.42

Finding the Fourth Proportional to 12,675,060.51, 19,007,817.63 and 4,586,036.42

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Solution

The fourth proportional to 12,675,060.51, 19,007,817.63 and 4,586,036.42 is: 6,877,327.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,675,060.51 : 19,007,817.63 = 4,586,036.42 : x
  2. Step 2: Convert to fraction form
    12,675,060.51/19,007,817.63 = 4,586,036.42/x
  3. Step 3: Cross multiply
    12,675,060.51x = 19,007,817.63 × 4,586,036.42
  4. Step 4: Simplify right side
    12,675,060.51x = 87,170,543,820,859
  5. Step 5: Solve for x
    x = 87,170,543,820,859/12,675,060.51
  6. Step 6: Final answer
    x = 6,877,327.63

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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.