Home / 14,189,148.60-21,286,711.80-4,603,777.08

Finding the Fourth Proportional to 14,189,148.60, 21,286,711.80 and 4,603,777.08

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Solution

The fourth proportional to 14,189,148.60, 21,286,711.80 and 4,603,777.08 is: 6,906,635.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,189,148.60 : 21,286,711.80 = 4,603,777.08 : x
  2. Step 2: Convert to fraction form
    14,189,148.60/21,286,711.80 = 4,603,777.08/x
  3. Step 3: Cross multiply
    14,189,148.60x = 21,286,711.80 × 4,603,777.08
  4. Step 4: Simplify right side
    14,189,148.60x = 97,999,275,893,405.55
  5. Step 5: Solve for x
    x = 97,999,275,893,405.55/14,189,148.60
  6. Step 6: Final answer
    x = 6,906,635.39

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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.