Home / 16,756,640.39-25,133,078.48-4,627,828.10

Finding the Fourth Proportional to 16,756,640.39, 25,133,078.48 and 4,627,828.10

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Solution

The fourth proportional to 16,756,640.39, 25,133,078.48 and 4,627,828.10 is: 6,941,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,640.39 : 25,133,078.48 = 4,627,828.10 : x
  2. Step 2: Convert to fraction form
    16,756,640.39/25,133,078.48 = 4,627,828.10/x
  3. Step 3: Cross multiply
    16,756,640.39x = 25,133,078.48 × 4,627,828.10
  4. Step 4: Simplify right side
    16,756,640.39x = 116,311,566,680,444.75
  5. Step 5: Solve for x
    x = 116,311,566,680,444.75/16,756,640.39
  6. Step 6: Final answer
    x = 6,941,222.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.