Home / 16,756,633.84-25,133,068.56-4,627,821.58

Finding the Fourth Proportional to 16,756,633.84, 25,133,068.56 and 4,627,821.58

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Solution

The fourth proportional to 16,756,633.84, 25,133,068.56 and 4,627,821.58 is: 6,941,212.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,633.84 : 25,133,068.56 = 4,627,821.58 : x
  2. Step 2: Convert to fraction form
    16,756,633.84/25,133,068.56 = 4,627,821.58/x
  3. Step 3: Cross multiply
    16,756,633.84x = 25,133,068.56 × 4,627,821.58
  4. Step 4: Simplify right side
    16,756,633.84x = 116,311,357,053,587.52
  5. Step 5: Solve for x
    x = 116,311,357,053,587.52/16,756,633.84
  6. Step 6: Final answer
    x = 6,941,212.55

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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.