Home / 10,015,436.05-13,816,913.51-5,883,603.24

Finding the Fourth Proportional to 10,015,436.05, 13,816,913.51 and 5,883,603.24

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Solution

The fourth proportional to 10,015,436.05, 13,816,913.51 and 5,883,603.24 is: 8,116,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,015,436.05 : 13,816,913.51 = 5,883,603.24 : x
  2. Step 2: Convert to fraction form
    10,015,436.05/13,816,913.51 = 5,883,603.24/x
  3. Step 3: Cross multiply
    10,015,436.05x = 13,816,913.51 × 5,883,603.24
  4. Step 4: Simplify right side
    10,015,436.05x = 81,293,237,160,758.20
  5. Step 5: Solve for x
    x = 81,293,237,160,758.20/10,015,436.05
  6. Step 6: Final answer
    x = 8,116,794.59

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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.