Home / 14,740,709.10-22,125,060.45-9,072,005.10

Finding the Fourth Proportional to 14,740,709.10, 22,125,060.45 and 9,072,005.10

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Solution

The fourth proportional to 14,740,709.10, 22,125,060.45 and 9,072,005.10 is: 13,616,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,740,709.10 : 22,125,060.45 = 9,072,005.10 : x
  2. Step 2: Convert to fraction form
    14,740,709.10/22,125,060.45 = 9,072,005.10/x
  3. Step 3: Cross multiply
    14,740,709.10x = 22,125,060.45 × 9,072,005.10
  4. Step 4: Simplify right side
    14,740,709.10x = 200,718,661,240,208.28
  5. Step 5: Solve for x
    x = 200,718,661,240,208.28/14,740,709.10
  6. Step 6: Final answer
    x = 13,616,621.82

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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.