Home / 47,110,898.50-70,666,364.13-14,765,310.70

Finding the Fourth Proportional to 47,110,898.50, 70,666,364.13 and 14,765,310.70

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Solution

The fourth proportional to 47,110,898.50, 70,666,364.13 and 14,765,310.70 is: 22,147,971.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110,898.50 : 70,666,364.13 = 14,765,310.70 : x
  2. Step 2: Convert to fraction form
    47,110,898.50/70,666,364.13 = 14,765,310.70/x
  3. Step 3: Cross multiply
    47,110,898.50x = 70,666,364.13 × 14,765,310.70
  4. Step 4: Simplify right side
    47,110,898.50x = 1,043,410,822,418,785.12
  5. Step 5: Solve for x
    x = 1,043,410,822,418,785.12/47,110,898.50
  6. Step 6: Final answer
    x = 22,147,971.18

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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.