Home / 6,160,246,121.16-8,501,081,787.54-3,340,916,264.52

Finding the Fourth Proportional to 6,160,246,121.16, 8,501,081,787.54 and 3,340,916,264.52

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Solution

The fourth proportional to 6,160,246,121.16, 8,501,081,787.54 and 3,340,916,264.52 is: 4,610,433,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,246,121.16 : 8,501,081,787.54 = 3,340,916,264.52 : x
  2. Step 2: Convert to fraction form
    6,160,246,121.16/8,501,081,787.54 = 3,340,916,264.52/x
  3. Step 3: Cross multiply
    6,160,246,121.16x = 8,501,081,787.54 × 3,340,916,264.52
  4. Step 4: Simplify right side
    6,160,246,121.16x = 28,401,402,410,007,142,400
  5. Step 5: Solve for x
    x = 28,401,402,410,007,142,400/6,160,246,121.16
  6. Step 6: Final answer
    x = 4,610,433,065.73

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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.