Home / 10,954,330.55-16,432,990.43-4,563,088.22

Finding the Fourth Proportional to 10,954,330.55, 16,432,990.43 and 4,563,088.22

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Solution

The fourth proportional to 10,954,330.55, 16,432,990.43 and 4,563,088.22 is: 6,845,254.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,330.55 : 16,432,990.43 = 4,563,088.22 : x
  2. Step 2: Convert to fraction form
    10,954,330.55/16,432,990.43 = 4,563,088.22/x
  3. Step 3: Cross multiply
    10,954,330.55x = 16,432,990.43 × 4,563,088.22
  4. Step 4: Simplify right side
    10,954,330.55x = 74,985,185,068,772.78
  5. Step 5: Solve for x
    x = 74,985,185,068,772.78/10,954,330.55
  6. Step 6: Final answer
    x = 6,845,254.92

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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.