Home / 16,567,032.18-22,869,558.61-11,137,673.46

Finding the Fourth Proportional to 16,567,032.18, 22,869,558.61 and 11,137,673.46

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Solution

The fourth proportional to 16,567,032.18, 22,869,558.61 and 11,137,673.46 is: 15,374,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,032.18 : 22,869,558.61 = 11,137,673.46 : x
  2. Step 2: Convert to fraction form
    16,567,032.18/22,869,558.61 = 11,137,673.46/x
  3. Step 3: Cross multiply
    16,567,032.18x = 22,869,558.61 × 11,137,673.46
  4. Step 4: Simplify right side
    16,567,032.18x = 254,713,675,972,511.50
  5. Step 5: Solve for x
    x = 254,713,675,972,511.50/16,567,032.18
  6. Step 6: Final answer
    x = 15,374,731.77

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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.