Home / 9,448,746.72-14,159,944.26-7,141,345.68

Finding the Fourth Proportional to 9,448,746.72, 14,159,944.26 and 7,141,345.68

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Solution

The fourth proportional to 9,448,746.72, 14,159,944.26 and 7,141,345.68 is: 10,702,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,746.72 : 14,159,944.26 = 7,141,345.68 : x
  2. Step 2: Convert to fraction form
    9,448,746.72/14,159,944.26 = 7,141,345.68/x
  3. Step 3: Cross multiply
    9,448,746.72x = 14,159,944.26 × 7,141,345.68
  4. Step 4: Simplify right side
    9,448,746.72x = 101,121,056,770,191.80
  5. Step 5: Solve for x
    x = 101,121,056,770,191.80/9,448,746.72
  6. Step 6: Final answer
    x = 10,702,060.26

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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.