Home / 11,516,065,487.82-17,282,117,156.22-4,055,249,219.22

Finding the Fourth Proportional to 11,516,065,487.82, 17,282,117,156.22 and 4,055,249,219.22

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Solution

The fourth proportional to 11,516,065,487.82, 17,282,117,156.22 and 4,055,249,219.22 is: 6,085,697,600.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,065,487.82 : 17,282,117,156.22 = 4,055,249,219.22 : x
  2. Step 2: Convert to fraction form
    11,516,065,487.82/17,282,117,156.22 = 4,055,249,219.22/x
  3. Step 3: Cross multiply
    11,516,065,487.82x = 17,282,117,156.22 × 4,055,249,219.22
  4. Step 4: Simplify right side
    11,516,065,487.82x = 70,083,292,104,229,724,160
  5. Step 5: Solve for x
    x = 70,083,292,104,229,724,160/11,516,065,487.82
  6. Step 6: Final answer
    x = 6,085,697,600.31

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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.