Home / 10,922,673.30-16,386,677.51-3,636,118.97

Finding the Fourth Proportional to 10,922,673.30, 16,386,677.51 and 3,636,118.97

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Solution

The fourth proportional to 10,922,673.30, 16,386,677.51 and 3,636,118.97 is: 5,455,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,673.30 : 16,386,677.51 = 3,636,118.97 : x
  2. Step 2: Convert to fraction form
    10,922,673.30/16,386,677.51 = 3,636,118.97/x
  3. Step 3: Cross multiply
    10,922,673.30x = 16,386,677.51 × 3,636,118.97
  4. Step 4: Simplify right side
    10,922,673.30x = 59,583,909,023,347.66
  5. Step 5: Solve for x
    x = 59,583,909,023,347.66/10,922,673.30
  6. Step 6: Final answer
    x = 5,455,066.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.