Home / 410,963,287.46-616,379,311.45-119,762,295.13

Finding the Fourth Proportional to 410,963,287.46, 616,379,311.45 and 119,762,295.13

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Solution

The fourth proportional to 410,963,287.46, 616,379,311.45 and 119,762,295.13 is: 179,624,319.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,963,287.46 : 616,379,311.45 = 119,762,295.13 : x
  2. Step 2: Convert to fraction form
    410,963,287.46/616,379,311.45 = 119,762,295.13/x
  3. Step 3: Cross multiply
    410,963,287.46x = 616,379,311.45 × 119,762,295.13
  4. Step 4: Simplify right side
    410,963,287.46x = 73,819,001,006,220,384
  5. Step 5: Solve for x
    x = 73,819,001,006,220,384/410,963,287.46
  6. Step 6: Final answer
    x = 179,624,319.88

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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.