Home / 12,292,548.39-16,963,272.18-6,785,805.01

Finding the Fourth Proportional to 12,292,548.39, 16,963,272.18 and 6,785,805.01

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Solution

The fourth proportional to 12,292,548.39, 16,963,272.18 and 6,785,805.01 is: 9,364,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,548.39 : 16,963,272.18 = 6,785,805.01 : x
  2. Step 2: Convert to fraction form
    12,292,548.39/16,963,272.18 = 6,785,805.01/x
  3. Step 3: Cross multiply
    12,292,548.39x = 16,963,272.18 × 6,785,805.01
  4. Step 4: Simplify right side
    12,292,548.39x = 115,109,457,345,037.61
  5. Step 5: Solve for x
    x = 115,109,457,345,037.61/12,292,548.39
  6. Step 6: Final answer
    x = 9,364,165.48

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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.