Home / 9,063,930.10-13,595,895.15-8,308,102.90

Finding the Fourth Proportional to 9,063,930.10, 13,595,895.15 and 8,308,102.90

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Solution

The fourth proportional to 9,063,930.10, 13,595,895.15 and 8,308,102.90 is: 12,462,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,930.10 : 13,595,895.15 = 8,308,102.90 : x
  2. Step 2: Convert to fraction form
    9,063,930.10/13,595,895.15 = 8,308,102.90/x
  3. Step 3: Cross multiply
    9,063,930.10x = 13,595,895.15 × 8,308,102.90
  4. Step 4: Simplify right side
    9,063,930.10x = 112,956,095,923,810.94
  5. Step 5: Solve for x
    x = 112,956,095,923,810.94/9,063,930.10
  6. Step 6: Final answer
    x = 12,462,154.35

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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.