Home / 1,081,673,859.54-1,622,508,266.16-710,524,526.34

Finding the Fourth Proportional to 1,081,673,859.54, 1,622,508,266.16 and 710,524,526.34

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Solution

The fourth proportional to 1,081,673,859.54, 1,622,508,266.16 and 710,524,526.34 is: 1,065,785,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,673,859.54 : 1,622,508,266.16 = 710,524,526.34 : x
  2. Step 2: Convert to fraction form
    1,081,673,859.54/1,622,508,266.16 = 710,524,526.34/x
  3. Step 3: Cross multiply
    1,081,673,859.54x = 1,622,508,266.16 × 710,524,526.34
  4. Step 4: Simplify right side
    1,081,673,859.54x = 1,152,831,917,296,068,736
  5. Step 5: Solve for x
    x = 1,152,831,917,296,068,736/1,081,673,859.54
  6. Step 6: Final answer
    x = 1,065,785,132.12

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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.