Home / 9,063,929.60-13,595,894.40-8,308,102.40

Finding the Fourth Proportional to 9,063,929.60, 13,595,894.40 and 8,308,102.40

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Solution

The fourth proportional to 9,063,929.60, 13,595,894.40 and 8,308,102.40 is: 12,462,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,929.60 : 13,595,894.40 = 8,308,102.40 : x
  2. Step 2: Convert to fraction form
    9,063,929.60/13,595,894.40 = 8,308,102.40/x
  3. Step 3: Cross multiply
    9,063,929.60x = 13,595,894.40 × 8,308,102.40
  4. Step 4: Simplify right side
    9,063,929.60x = 112,956,082,894,786.56
  5. Step 5: Solve for x
    x = 112,956,082,894,786.56/9,063,929.60
  6. Step 6: Final answer
    x = 12,462,153.60

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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.