Home / 14,063,069,297.88-19,407,056,891.56-7,632,891,586.46

Finding the Fourth Proportional to 14,063,069,297.88, 19,407,056,891.56 and 7,632,891,586.46

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Solution

The fourth proportional to 14,063,069,297.88, 19,407,056,891.56 and 7,632,891,586.46 is: 10,533,401,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,069,297.88 : 19,407,056,891.56 = 7,632,891,586.46 : x
  2. Step 2: Convert to fraction form
    14,063,069,297.88/19,407,056,891.56 = 7,632,891,586.46/x
  3. Step 3: Cross multiply
    14,063,069,297.88x = 19,407,056,891.56 × 7,632,891,586.46
  4. Step 4: Simplify right side
    14,063,069,297.88x = 148,131,961,265,564,483,584
  5. Step 5: Solve for x
    x = 148,131,961,265,564,483,584/14,063,069,297.88
  6. Step 6: Final answer
    x = 10,533,401,928.69

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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.