Home / 16,587,333.90-22,890,627.04-9,245,632.58

Finding the Fourth Proportional to 16,587,333.90, 22,890,627.04 and 9,245,632.58

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Solution

The fourth proportional to 16,587,333.90, 22,890,627.04 and 9,245,632.58 is: 12,759,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,333.90 : 22,890,627.04 = 9,245,632.58 : x
  2. Step 2: Convert to fraction form
    16,587,333.90/22,890,627.04 = 9,245,632.58/x
  3. Step 3: Cross multiply
    16,587,333.90x = 22,890,627.04 × 9,245,632.58
  4. Step 4: Simplify right side
    16,587,333.90x = 211,638,327,137,652.97
  5. Step 5: Solve for x
    x = 211,638,327,137,652.97/16,587,333.90
  6. Step 6: Final answer
    x = 12,759,032.19

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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.