Home / 10,954,330.80-16,432,990.80-4,563,088.48

Finding the Fourth Proportional to 10,954,330.80, 16,432,990.80 and 4,563,088.48

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Solution

The fourth proportional to 10,954,330.80, 16,432,990.80 and 4,563,088.48 is: 6,845,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,330.80 : 16,432,990.80 = 4,563,088.48 : x
  2. Step 2: Convert to fraction form
    10,954,330.80/16,432,990.80 = 4,563,088.48/x
  3. Step 3: Cross multiply
    10,954,330.80x = 16,432,990.80 × 4,563,088.48
  4. Step 4: Simplify right side
    10,954,330.80x = 74,985,191,011,426
  5. Step 5: Solve for x
    x = 74,985,191,011,426/10,954,330.80
  6. Step 6: Final answer
    x = 6,845,255.30

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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.