Home / 735,695,063.28-1,001,658,997.44-733,399,238.16

Finding the Fourth Proportional to 735,695,063.28, 1,001,658,997.44 and 733,399,238.16

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Solution

The fourth proportional to 735,695,063.28, 1,001,658,997.44 and 733,399,238.16 is: 998,533,199.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,695,063.28 : 1,001,658,997.44 = 733,399,238.16 : x
  2. Step 2: Convert to fraction form
    735,695,063.28/1,001,658,997.44 = 733,399,238.16/x
  3. Step 3: Cross multiply
    735,695,063.28x = 1,001,658,997.44 × 733,399,238.16
  4. Step 4: Simplify right side
    735,695,063.28x = 734,615,945,618,605,440
  5. Step 5: Solve for x
    x = 734,615,945,618,605,440/735,695,063.28
  6. Step 6: Final answer
    x = 998,533,199.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.