Home / 7,366,916.62-10,092,721.70-7,090,785.32

Finding the Fourth Proportional to 7,366,916.62, 10,092,721.70 and 7,090,785.32

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Solution

The fourth proportional to 7,366,916.62, 10,092,721.70 and 7,090,785.32 is: 9,714,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,916.62 : 10,092,721.70 = 7,090,785.32 : x
  2. Step 2: Convert to fraction form
    7,366,916.62/10,092,721.70 = 7,090,785.32/x
  3. Step 3: Cross multiply
    7,366,916.62x = 10,092,721.70 × 7,090,785.32
  4. Step 4: Simplify right side
    7,366,916.62x = 71,565,322,798,695.52
  5. Step 5: Solve for x
    x = 71,565,322,798,695.52/7,366,916.62
  6. Step 6: Final answer
    x = 9,714,420.09

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.