Home / 9,063,938.10-13,595,907.15-8,308,110.90

Finding the Fourth Proportional to 9,063,938.10, 13,595,907.15 and 8,308,110.90

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Solution

The fourth proportional to 9,063,938.10, 13,595,907.15 and 8,308,110.90 is: 12,462,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,938.10 : 13,595,907.15 = 8,308,110.90 : x
  2. Step 2: Convert to fraction form
    9,063,938.10/13,595,907.15 = 8,308,110.90/x
  3. Step 3: Cross multiply
    9,063,938.10x = 13,595,907.15 × 8,308,110.90
  4. Step 4: Simplify right side
    9,063,938.10x = 112,956,304,388,302.94
  5. Step 5: Solve for x
    x = 112,956,304,388,302.94/9,063,938.10
  6. Step 6: Final answer
    x = 12,462,166.35

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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.