Home / 10,015,435.95-13,816,913.38-5,883,603.14

Finding the Fourth Proportional to 10,015,435.95, 13,816,913.38 and 5,883,603.14

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Solution

The fourth proportional to 10,015,435.95, 13,816,913.38 and 5,883,603.14 is: 8,116,794.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,015,435.95 : 13,816,913.38 = 5,883,603.14 : x
  2. Step 2: Convert to fraction form
    10,015,435.95/13,816,913.38 = 5,883,603.14/x
  3. Step 3: Cross multiply
    10,015,435.95x = 13,816,913.38 × 5,883,603.14
  4. Step 4: Simplify right side
    10,015,435.95x = 81,293,235,026,511.27
  5. Step 5: Solve for x
    x = 81,293,235,026,511.27/10,015,435.95
  6. Step 6: Final answer
    x = 8,116,794.46

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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.