Home / 14,909,749.60-22,364,624.40-7,351,477.60

Finding the Fourth Proportional to 14,909,749.60, 22,364,624.40 and 7,351,477.60

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Solution

The fourth proportional to 14,909,749.60, 22,364,624.40 and 7,351,477.60 is: 11,027,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,749.60 : 22,364,624.40 = 7,351,477.60 : x
  2. Step 2: Convert to fraction form
    14,909,749.60/22,364,624.40 = 7,351,477.60/x
  3. Step 3: Cross multiply
    14,909,749.60x = 22,364,624.40 × 7,351,477.60
  4. Step 4: Simplify right side
    14,909,749.60x = 164,413,035,309,013.41
  5. Step 5: Solve for x
    x = 164,413,035,309,013.41/14,909,749.60
  6. Step 6: Final answer
    x = 11,027,216.40

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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.