Home / 10,475,518.07-14,448,024.32-6,805,616.64

Finding the Fourth Proportional to 10,475,518.07, 14,448,024.32 and 6,805,616.64

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Solution

The fourth proportional to 10,475,518.07, 14,448,024.32 and 6,805,616.64 is: 9,386,429.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,518.07 : 14,448,024.32 = 6,805,616.64 : x
  2. Step 2: Convert to fraction form
    10,475,518.07/14,448,024.32 = 6,805,616.64/x
  3. Step 3: Cross multiply
    10,475,518.07x = 14,448,024.32 × 6,805,616.64
  4. Step 4: Simplify right side
    10,475,518.07x = 98,327,714,693,288.59
  5. Step 5: Solve for x
    x = 98,327,714,693,288.59/10,475,518.07
  6. Step 6: Final answer
    x = 9,386,429.78

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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.