Home / 21,883,558.40-32,825,337.60-5,927,206.40

Finding the Fourth Proportional to 21,883,558.40, 32,825,337.60 and 5,927,206.40

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Solution

The fourth proportional to 21,883,558.40, 32,825,337.60 and 5,927,206.40 is: 8,890,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,883,558.40 : 32,825,337.60 = 5,927,206.40 : x
  2. Step 2: Convert to fraction form
    21,883,558.40/32,825,337.60 = 5,927,206.40/x
  3. Step 3: Cross multiply
    21,883,558.40x = 32,825,337.60 × 5,927,206.40
  4. Step 4: Simplify right side
    21,883,558.40x = 194,562,551,104,880.66
  5. Step 5: Solve for x
    x = 194,562,551,104,880.66/21,883,558.40
  6. Step 6: Final answer
    x = 8,890,809.60

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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.