Home / 11,335,133.00-15,642,638.98-6,178,483.46

Finding the Fourth Proportional to 11,335,133.00, 15,642,638.98 and 6,178,483.46

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Solution

The fourth proportional to 11,335,133.00, 15,642,638.98 and 6,178,483.46 is: 8,526,391.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,133.00 : 15,642,638.98 = 6,178,483.46 : x
  2. Step 2: Convert to fraction form
    11,335,133.00/15,642,638.98 = 6,178,483.46/x
  3. Step 3: Cross multiply
    11,335,133.00x = 15,642,638.98 × 6,178,483.46
  4. Step 4: Simplify right side
    11,335,133.00x = 96,647,786,232,341.66
  5. Step 5: Solve for x
    x = 96,647,786,232,341.66/11,335,133.00
  6. Step 6: Final answer
    x = 8,526,391.90

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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.