Home / 1,051,885,660.74-1,451,249,708.85-605,840,092.26

Finding the Fourth Proportional to 1,051,885,660.74, 1,451,249,708.85 and 605,840,092.26

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Solution

The fourth proportional to 1,051,885,660.74, 1,451,249,708.85 and 605,840,092.26 is: 835,856,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,885,660.74 : 1,451,249,708.85 = 605,840,092.26 : x
  2. Step 2: Convert to fraction form
    1,051,885,660.74/1,451,249,708.85 = 605,840,092.26/x
  3. Step 3: Cross multiply
    1,051,885,660.74x = 1,451,249,708.85 × 605,840,092.26
  4. Step 4: Simplify right side
    1,051,885,660.74x = 879,225,257,501,982,080
  5. Step 5: Solve for x
    x = 879,225,257,501,982,080/1,051,885,660.74
  6. Step 6: Final answer
    x = 835,856,301.04

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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.