Home / 9,684,877.16-13,364,141.49-5,963,117.10

Finding the Fourth Proportional to 9,684,877.16, 13,364,141.49 and 5,963,117.10

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Solution

The fourth proportional to 9,684,877.16, 13,364,141.49 and 5,963,117.10 is: 8,228,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,877.16 : 13,364,141.49 = 5,963,117.10 : x
  2. Step 2: Convert to fraction form
    9,684,877.16/13,364,141.49 = 5,963,117.10/x
  3. Step 3: Cross multiply
    9,684,877.16x = 13,364,141.49 × 5,963,117.10
  4. Step 4: Simplify right side
    9,684,877.16x = 79,691,940,645,838.47
  5. Step 5: Solve for x
    x = 79,691,940,645,838.47/9,684,877.16
  6. Step 6: Final answer
    x = 8,228,492.67

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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.