Home / 12,292,565.67-16,963,296-6,785,822.28

Finding the Fourth Proportional to 12,292,565.67, 16,963,296 and 6,785,822.28

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Solution

The fourth proportional to 12,292,565.67, 16,963,296 and 6,785,822.28 is: 9,364,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,565.67 : 16,963,296 = 6,785,822.28 : x
  2. Step 2: Convert to fraction form
    12,292,565.67/16,963,296 = 6,785,822.28/x
  3. Step 3: Cross multiply
    12,292,565.67x = 16,963,296 × 6,785,822.28
  4. Step 4: Simplify right side
    12,292,565.67x = 115,109,911,939,034.89
  5. Step 5: Solve for x
    x = 115,109,911,939,034.89/12,292,565.67
  6. Step 6: Final answer
    x = 9,364,189.30

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1.5x scale

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.