Home / 10,350,653.77-14,283,999.03-5,704,609.06

Finding the Fourth Proportional to 10,350,653.77, 14,283,999.03 and 5,704,609.06

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Solution

The fourth proportional to 10,350,653.77, 14,283,999.03 and 5,704,609.06 is: 7,872,413.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350,653.77 : 14,283,999.03 = 5,704,609.06 : x
  2. Step 2: Convert to fraction form
    10,350,653.77/14,283,999.03 = 5,704,609.06/x
  3. Step 3: Cross multiply
    10,350,653.77x = 14,283,999.03 × 5,704,609.06
  4. Step 4: Simplify right side
    10,350,653.77x = 81,484,630,279,569.20
  5. Step 5: Solve for x
    x = 81,484,630,279,569.20/10,350,653.77
  6. Step 6: Final answer
    x = 7,872,413.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.