Home / 10,226,705.80-15,342,494.47-3,837,013.51

Finding the Fourth Proportional to 10,226,705.80, 15,342,494.47 and 3,837,013.51

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Solution

The fourth proportional to 10,226,705.80, 15,342,494.47 and 3,837,013.51 is: 5,756,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,705.80 : 15,342,494.47 = 3,837,013.51 : x
  2. Step 2: Convert to fraction form
    10,226,705.80/15,342,494.47 = 3,837,013.51/x
  3. Step 3: Cross multiply
    10,226,705.80x = 15,342,494.47 × 3,837,013.51
  4. Step 4: Simplify right side
    10,226,705.80x = 58,869,358,609,441.34
  5. Step 5: Solve for x
    x = 58,869,358,609,441.34/10,226,705.80
  6. Step 6: Final answer
    x = 5,756,434.16

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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.