Home / 34,009,672.06-51,014,545.04-8,450,681.56

Finding the Fourth Proportional to 34,009,672.06, 51,014,545.04 and 8,450,681.56

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Solution

The fourth proportional to 34,009,672.06, 51,014,545.04 and 8,450,681.56 is: 12,676,031.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009,672.06 : 51,014,545.04 = 8,450,681.56 : x
  2. Step 2: Convert to fraction form
    34,009,672.06/51,014,545.04 = 8,450,681.56/x
  3. Step 3: Cross multiply
    34,009,672.06x = 51,014,545.04 × 8,450,681.56
  4. Step 4: Simplify right side
    34,009,672.06x = 431,107,675,061,317.50
  5. Step 5: Solve for x
    x = 431,107,675,061,317.50/34,009,672.06
  6. Step 6: Final answer
    x = 12,676,031.52

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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.