Home / 11,802,000.30-16,287,263.07-6,575,005.50

Finding the Fourth Proportional to 11,802,000.30, 16,287,263.07 and 6,575,005.50

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Solution

The fourth proportional to 11,802,000.30, 16,287,263.07 and 6,575,005.50 is: 9,073,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,000.30 : 16,287,263.07 = 6,575,005.50 : x
  2. Step 2: Convert to fraction form
    11,802,000.30/16,287,263.07 = 6,575,005.50/x
  3. Step 3: Cross multiply
    11,802,000.30x = 16,287,263.07 × 6,575,005.50
  4. Step 4: Simplify right side
    11,802,000.30x = 107,088,844,265,196.89
  5. Step 5: Solve for x
    x = 107,088,844,265,196.89/11,802,000.30
  6. Step 6: Final answer
    x = 9,073,787.62

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1.5x scale

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.