Home / 47,119,776.78-70,677,609.30-14,770,941.24

Finding the Fourth Proportional to 47,119,776.78, 70,677,609.30 and 14,770,941.24

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Solution

The fourth proportional to 47,119,776.78, 70,677,609.30 and 14,770,941.24 is: 22,155,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,119,776.78 : 70,677,609.30 = 14,770,941.24 : x
  2. Step 2: Convert to fraction form
    47,119,776.78/70,677,609.30 = 14,770,941.24/x
  3. Step 3: Cross multiply
    47,119,776.78x = 70,677,609.30 × 14,770,941.24
  4. Step 4: Simplify right side
    47,119,776.78x = 1,043,974,813,953,977.50
  5. Step 5: Solve for x
    x = 1,043,974,813,953,977.50/47,119,776.78
  6. Step 6: Final answer
    x = 22,155,767.39

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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.