Home / 14,442,456,319.49-19,922,309,173.36-9,007,556,271.34

Finding the Fourth Proportional to 14,442,456,319.49, 19,922,309,173.36 and 9,007,556,271.34

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Solution

The fourth proportional to 14,442,456,319.49, 19,922,309,173.36 and 9,007,556,271.34 is: 12,425,263,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,456,319.49 : 19,922,309,173.36 = 9,007,556,271.34 : x
  2. Step 2: Convert to fraction form
    14,442,456,319.49/19,922,309,173.36 = 9,007,556,271.34/x
  3. Step 3: Cross multiply
    14,442,456,319.49x = 19,922,309,173.36 × 9,007,556,271.34
  4. Step 4: Simplify right side
    14,442,456,319.49x = 179,451,320,934,073,303,040
  5. Step 5: Solve for x
    x = 179,451,320,934,073,303,040/14,442,456,319.49
  6. Step 6: Final answer
    x = 12,425,263,193.76

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Double scale
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1.5x scale

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.