Home / 1,174,810,491.55-1,762,416,500.69-484,340,299.39

Finding the Fourth Proportional to 1,174,810,491.55, 1,762,416,500.69 and 484,340,299.39

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Solution

The fourth proportional to 1,174,810,491.55, 1,762,416,500.69 and 484,340,299.39 is: 726,593,218.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,810,491.55 : 1,762,416,500.69 = 484,340,299.39 : x
  2. Step 2: Convert to fraction form
    1,174,810,491.55/1,762,416,500.69 = 484,340,299.39/x
  3. Step 3: Cross multiply
    1,174,810,491.55x = 1,762,416,500.69 × 484,340,299.39
  4. Step 4: Simplify right side
    1,174,810,491.55x = 853,609,335,594,070,784
  5. Step 5: Solve for x
    x = 853,609,335,594,070,784/1,174,810,491.55
  6. Step 6: Final answer
    x = 726,593,218.00

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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.