Home / 9,176,392.89-12,663,169.62-5,046,424.02

Finding the Fourth Proportional to 9,176,392.89, 12,663,169.62 and 5,046,424.02

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Solution

The fourth proportional to 9,176,392.89, 12,663,169.62 and 5,046,424.02 is: 6,963,926.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,392.89 : 12,663,169.62 = 5,046,424.02 : x
  2. Step 2: Convert to fraction form
    9,176,392.89/12,663,169.62 = 5,046,424.02/x
  3. Step 3: Cross multiply
    9,176,392.89x = 12,663,169.62 × 5,046,424.02
  4. Step 4: Simplify right side
    9,176,392.89x = 63,903,723,339,702.27
  5. Step 5: Solve for x
    x = 63,903,723,339,702.27/9,176,392.89
  6. Step 6: Final answer
    x = 6,963,926.25

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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.