Home / 8,833,162.89-13,249,748.95-2,768,366.96

Finding the Fourth Proportional to 8,833,162.89, 13,249,748.95 and 2,768,366.96

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Solution

The fourth proportional to 8,833,162.89, 13,249,748.95 and 2,768,366.96 is: 4,152,551.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,162.89 : 13,249,748.95 = 2,768,366.96 : x
  2. Step 2: Convert to fraction form
    8,833,162.89/13,249,748.95 = 2,768,366.96/x
  3. Step 3: Cross multiply
    8,833,162.89x = 13,249,748.95 × 2,768,366.96
  4. Step 4: Simplify right side
    8,833,162.89x = 36,680,167,221,474.69
  5. Step 5: Solve for x
    x = 36,680,167,221,474.69/8,833,162.89
  6. Step 6: Final answer
    x = 4,152,551.89

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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.