Home / 736,576,423.63-1,104,854,230.71-342,883,052.10

Finding the Fourth Proportional to 736,576,423.63, 1,104,854,230.71 and 342,883,052.10

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Solution

The fourth proportional to 736,576,423.63, 1,104,854,230.71 and 342,883,052.10 is: 514,319,734.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,576,423.63 : 1,104,854,230.71 = 342,883,052.10 : x
  2. Step 2: Convert to fraction form
    736,576,423.63/1,104,854,230.71 = 342,883,052.10/x
  3. Step 3: Cross multiply
    736,576,423.63x = 1,104,854,230.71 × 342,883,052.10
  4. Step 4: Simplify right side
    736,576,423.63x = 378,835,790,749,727,936
  5. Step 5: Solve for x
    x = 378,835,790,749,727,936/736,576,423.63
  6. Step 6: Final answer
    x = 514,319,734.65

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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.