Home / 6,311,615,282.46-8,710,130,989.44-3,454,005,791.23

Finding the Fourth Proportional to 6,311,615,282.46, 8,710,130,989.44 and 3,454,005,791.23

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Solution

The fourth proportional to 6,311,615,282.46, 8,710,130,989.44 and 3,454,005,791.23 is: 4,766,583,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,615,282.46 : 8,710,130,989.44 = 3,454,005,791.23 : x
  2. Step 2: Convert to fraction form
    6,311,615,282.46/8,710,130,989.44 = 3,454,005,791.23/x
  3. Step 3: Cross multiply
    6,311,615,282.46x = 8,710,130,989.44 × 3,454,005,791.23
  4. Step 4: Simplify right side
    6,311,615,282.46x = 30,084,842,879,897,653,248
  5. Step 5: Solve for x
    x = 30,084,842,879,897,653,248/6,311,615,282.46
  6. Step 6: Final answer
    x = 4,766,583,756.06

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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.