Home / 12,644,702.22-17,449,688.98-6,843,483.84

Finding the Fourth Proportional to 12,644,702.22, 17,449,688.98 and 6,843,483.84

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Solution

The fourth proportional to 12,644,702.22, 17,449,688.98 and 6,843,483.84 is: 9,444,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,644,702.22 : 17,449,688.98 = 6,843,483.84 : x
  2. Step 2: Convert to fraction form
    12,644,702.22/17,449,688.98 = 6,843,483.84/x
  3. Step 3: Cross multiply
    12,644,702.22x = 17,449,688.98 × 6,843,483.84
  4. Step 4: Simplify right side
    12,644,702.22x = 119,416,664,547,656.08
  5. Step 5: Solve for x
    x = 119,416,664,547,656.08/12,644,702.22
  6. Step 6: Final answer
    x = 9,444,007.65

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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.