Home / 2,272,534,530.93-3,138,263,573.94-2,148,728,264.10

Finding the Fourth Proportional to 2,272,534,530.93, 3,138,263,573.94 and 2,148,728,264.10

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Solution

The fourth proportional to 2,272,534,530.93, 3,138,263,573.94 and 2,148,728,264.10 is: 2,967,292,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,534,530.93 : 3,138,263,573.94 = 2,148,728,264.10 : x
  2. Step 2: Convert to fraction form
    2,272,534,530.93/3,138,263,573.94 = 2,148,728,264.10/x
  3. Step 3: Cross multiply
    2,272,534,530.93x = 3,138,263,573.94 × 2,148,728,264.10
  4. Step 4: Simplify right side
    2,272,534,530.93x = 6,743,275,641,520,358,400
  5. Step 5: Solve for x
    x = 6,743,275,641,520,358,400/2,272,534,530.93
  6. Step 6: Final answer
    x = 2,967,292,927.67

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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.