Home / 736,576,424.13-1,104,854,231.46-342,883,052.60

Finding the Fourth Proportional to 736,576,424.13, 1,104,854,231.46 and 342,883,052.60

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Solution

The fourth proportional to 736,576,424.13, 1,104,854,231.46 and 342,883,052.60 is: 514,319,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,576,424.13 : 1,104,854,231.46 = 342,883,052.60 : x
  2. Step 2: Convert to fraction form
    736,576,424.13/1,104,854,231.46 = 342,883,052.60/x
  3. Step 3: Cross multiply
    736,576,424.13x = 1,104,854,231.46 × 342,883,052.60
  4. Step 4: Simplify right side
    736,576,424.13x = 378,835,791,559,317,312
  5. Step 5: Solve for x
    x = 378,835,791,559,317,312/736,576,424.13
  6. Step 6: Final answer
    x = 514,319,735.40

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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.