Home / 9,684,887.43-13,364,155.59-5,963,127.38

Finding the Fourth Proportional to 9,684,887.43, 13,364,155.59 and 5,963,127.38

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Solution

The fourth proportional to 9,684,887.43, 13,364,155.59 and 5,963,127.38 is: 8,228,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,887.43 : 13,364,155.59 = 5,963,127.38 : x
  2. Step 2: Convert to fraction form
    9,684,887.43/13,364,155.59 = 5,963,127.38/x
  3. Step 3: Cross multiply
    9,684,887.43x = 13,364,155.59 × 5,963,127.38
  4. Step 4: Simplify right side
    9,684,887.43x = 79,692,162,042,488.28
  5. Step 5: Solve for x
    x = 79,692,162,042,488.28/9,684,887.43
  6. Step 6: Final answer
    x = 8,228,506.80

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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.