Home / 735,281,023.49-1,014,723,708.96-413,510,240.45

Finding the Fourth Proportional to 735,281,023.49, 1,014,723,708.96 and 413,510,240.45

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Solution

The fourth proportional to 735,281,023.49, 1,014,723,708.96 and 413,510,240.45 is: 570,664,319.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,281,023.49 : 1,014,723,708.96 = 413,510,240.45 : x
  2. Step 2: Convert to fraction form
    735,281,023.49/1,014,723,708.96 = 413,510,240.45/x
  3. Step 3: Cross multiply
    735,281,023.49x = 1,014,723,708.96 × 413,510,240.45
  4. Step 4: Simplify right side
    735,281,023.49x = 419,598,644,879,023,936
  5. Step 5: Solve for x
    x = 419,598,644,879,023,936/735,281,023.49
  6. Step 6: Final answer
    x = 570,664,319.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.