Home / 21,897,624.40-32,846,436.60-9,767,064.40

Finding the Fourth Proportional to 21,897,624.40, 32,846,436.60 and 9,767,064.40

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Solution

The fourth proportional to 21,897,624.40, 32,846,436.60 and 9,767,064.40 is: 14,650,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,897,624.40 : 32,846,436.60 = 9,767,064.40 : x
  2. Step 2: Convert to fraction form
    21,897,624.40/32,846,436.60 = 9,767,064.40/x
  3. Step 3: Cross multiply
    21,897,624.40x = 32,846,436.60 × 9,767,064.40
  4. Step 4: Simplify right side
    21,897,624.40x = 320,813,261,582,717.06
  5. Step 5: Solve for x
    x = 320,813,261,582,717.06/21,897,624.40
  6. Step 6: Final answer
    x = 14,650,596.60

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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.