Home / 10,840,055.65-16,261,570.63-6,293,238.91

Finding the Fourth Proportional to 10,840,055.65, 16,261,570.63 and 6,293,238.91

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Solution

The fourth proportional to 10,840,055.65, 16,261,570.63 and 6,293,238.91 is: 9,440,721.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,840,055.65 : 16,261,570.63 = 6,293,238.91 : x
  2. Step 2: Convert to fraction form
    10,840,055.65/16,261,570.63 = 6,293,238.91/x
  3. Step 3: Cross multiply
    10,840,055.65x = 16,261,570.63 × 6,293,238.91
  4. Step 4: Simplify right side
    10,840,055.65x = 102,337,948,993,641.83
  5. Step 5: Solve for x
    x = 102,337,948,993,641.83/10,840,055.65
  6. Step 6: Final answer
    x = 9,440,721.74

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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.