Home / 47,265,428.70-70,898,143.32-14,940,033.48

Finding the Fourth Proportional to 47,265,428.70, 70,898,143.32 and 14,940,033.48

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Solution

The fourth proportional to 47,265,428.70, 70,898,143.32 and 14,940,033.48 is: 22,410,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,265,428.70 : 70,898,143.32 = 14,940,033.48 : x
  2. Step 2: Convert to fraction form
    47,265,428.70/70,898,143.32 = 14,940,033.48/x
  3. Step 3: Cross multiply
    47,265,428.70x = 70,898,143.32 × 14,940,033.48
  4. Step 4: Simplify right side
    47,265,428.70x = 1,059,220,634,870,638.25
  5. Step 5: Solve for x
    x = 1,059,220,634,870,638.25/47,265,428.70
  6. Step 6: Final answer
    x = 22,410,050.31

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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.