Home / 12,262,285.64-16,920,218.58-6,963,797

Finding the Fourth Proportional to 12,262,285.64, 16,920,218.58 and 6,963,797

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Solution

The fourth proportional to 12,262,285.64, 16,920,218.58 and 6,963,797 is: 9,609,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,262,285.64 : 16,920,218.58 = 6,963,797 : x
  2. Step 2: Convert to fraction form
    12,262,285.64/16,920,218.58 = 6,963,797/x
  3. Step 3: Cross multiply
    12,262,285.64x = 16,920,218.58 × 6,963,797
  4. Step 4: Simplify right side
    12,262,285.64x = 117,828,967,386,748.25
  5. Step 5: Solve for x
    x = 117,828,967,386,748.25/12,262,285.64
  6. Step 6: Final answer
    x = 9,609,054.20

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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.