Home / 732,262,186.35-1,009,937,118.96-481,623,883.38

Finding the Fourth Proportional to 732,262,186.35, 1,009,937,118.96 and 481,623,883.38

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Solution

The fourth proportional to 732,262,186.35, 1,009,937,118.96 and 481,623,883.38 is: 664,256,391.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,262,186.35 : 1,009,937,118.96 = 481,623,883.38 : x
  2. Step 2: Convert to fraction form
    732,262,186.35/1,009,937,118.96 = 481,623,883.38/x
  3. Step 3: Cross multiply
    732,262,186.35x = 1,009,937,118.96 × 481,623,883.38
  4. Step 4: Simplify right side
    732,262,186.35x = 486,409,837,203,124,224
  5. Step 5: Solve for x
    x = 486,409,837,203,124,224/732,262,186.35
  6. Step 6: Final answer
    x = 664,256,391.04

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1.5x scale

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.