Home / 14,015,823.60-21,023,735.40-14,015,823.60

Finding the Fourth Proportional to 14,015,823.60, 21,023,735.40 and 14,015,823.60

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Solution

The fourth proportional to 14,015,823.60, 21,023,735.40 and 14,015,823.60 is: 21,023,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015,823.60 : 21,023,735.40 = 14,015,823.60 : x
  2. Step 2: Convert to fraction form
    14,015,823.60/21,023,735.40 = 14,015,823.60/x
  3. Step 3: Cross multiply
    14,015,823.60x = 21,023,735.40 × 14,015,823.60
  4. Step 4: Simplify right side
    14,015,823.60x = 294,664,966,779,475.44
  5. Step 5: Solve for x
    x = 294,664,966,779,475.44/14,015,823.60
  6. Step 6: Final answer
    x = 21,023,735.40

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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.