Home / 9,342,450.65-14,006,950.35-5,740,776.34

Finding the Fourth Proportional to 9,342,450.65, 14,006,950.35 and 5,740,776.34

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Solution

The fourth proportional to 9,342,450.65, 14,006,950.35 and 5,740,776.34 is: 8,607,031.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,450.65 : 14,006,950.35 = 5,740,776.34 : x
  2. Step 2: Convert to fraction form
    9,342,450.65/14,006,950.35 = 5,740,776.34/x
  3. Step 3: Cross multiply
    9,342,450.65x = 14,006,950.35 × 5,740,776.34
  4. Step 4: Simplify right side
    9,342,450.65x = 80,410,769,101,113.47
  5. Step 5: Solve for x
    x = 80,410,769,101,113.47/9,342,450.65
  6. Step 6: Final answer
    x = 8,607,031.72

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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.