Home / 9,306,032.10-13,959,485.55-2,916,492.90

Finding the Fourth Proportional to 9,306,032.10, 13,959,485.55 and 2,916,492.90

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Solution

The fourth proportional to 9,306,032.10, 13,959,485.55 and 2,916,492.90 is: 4,374,876.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,032.10 : 13,959,485.55 = 2,916,492.90 : x
  2. Step 2: Convert to fraction form
    9,306,032.10/13,959,485.55 = 2,916,492.90/x
  3. Step 3: Cross multiply
    9,306,032.10x = 13,959,485.55 × 2,916,492.90
  4. Step 4: Simplify right side
    9,306,032.10x = 40,712,740,494,227.59
  5. Step 5: Solve for x
    x = 40,712,740,494,227.59/9,306,032.10
  6. Step 6: Final answer
    x = 4,374,876.43

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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.