Home / 935,057,244.13-1,399,789,600.70-565,473,686.56

Finding the Fourth Proportional to 935,057,244.13, 1,399,789,600.70 and 565,473,686.56

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Solution

The fourth proportional to 935,057,244.13, 1,399,789,600.70 and 565,473,686.56 is: 846,519,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,057,244.13 : 1,399,789,600.70 = 565,473,686.56 : x
  2. Step 2: Convert to fraction form
    935,057,244.13/1,399,789,600.70 = 565,473,686.56/x
  3. Step 3: Cross multiply
    935,057,244.13x = 1,399,789,600.70 × 565,473,686.56
  4. Step 4: Simplify right side
    935,057,244.13x = 791,544,185,909,852,544
  5. Step 5: Solve for x
    x = 791,544,185,909,852,544/935,057,244.13
  6. Step 6: Final answer
    x = 846,519,494.80

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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.