Home / 1,081,673,729.88-1,622,508,071.97-710,524,396.95

Finding the Fourth Proportional to 1,081,673,729.88, 1,622,508,071.97 and 710,524,396.95

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Solution

The fourth proportional to 1,081,673,729.88, 1,622,508,071.97 and 710,524,396.95 is: 1,065,784,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,673,729.88 : 1,622,508,071.97 = 710,524,396.95 : x
  2. Step 2: Convert to fraction form
    1,081,673,729.88/1,622,508,071.97 = 710,524,396.95/x
  3. Step 3: Cross multiply
    1,081,673,729.88x = 1,622,508,071.97 × 710,524,396.95
  4. Step 4: Simplify right side
    1,081,673,729.88x = 1,152,831,569,374,878,976
  5. Step 5: Solve for x
    x = 1,152,831,569,374,878,976/1,081,673,729.88
  6. Step 6: Final answer
    x = 1,065,784,938.23

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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.