Home / 14,164,277.60-21,246,416.40-4,065,586.40

Finding the Fourth Proportional to 14,164,277.60, 21,246,416.40 and 4,065,586.40

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Solution

The fourth proportional to 14,164,277.60, 21,246,416.40 and 4,065,586.40 is: 6,098,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,164,277.60 : 21,246,416.40 = 4,065,586.40 : x
  2. Step 2: Convert to fraction form
    14,164,277.60/21,246,416.40 = 4,065,586.40/x
  3. Step 3: Cross multiply
    14,164,277.60x = 21,246,416.40 × 4,065,586.40
  4. Step 4: Simplify right side
    14,164,277.60x = 86,379,141,564,576.95
  5. Step 5: Solve for x
    x = 86,379,141,564,576.95/14,164,277.60
  6. Step 6: Final answer
    x = 6,098,379.60

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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.