Home / 8,304,051,626.70-12,456,077,440.05-2,487,961,322.70

Finding the Fourth Proportional to 8,304,051,626.70, 12,456,077,440.05 and 2,487,961,322.70

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Solution

The fourth proportional to 8,304,051,626.70, 12,456,077,440.05 and 2,487,961,322.70 is: 3,731,941,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,051,626.70 : 12,456,077,440.05 = 2,487,961,322.70 : x
  2. Step 2: Convert to fraction form
    8,304,051,626.70/12,456,077,440.05 = 2,487,961,322.70/x
  3. Step 3: Cross multiply
    8,304,051,626.70x = 12,456,077,440.05 × 2,487,961,322.70
  4. Step 4: Simplify right side
    8,304,051,626.70x = 30,990,238,903,400,423,424
  5. Step 5: Solve for x
    x = 30,990,238,903,400,423,424/8,304,051,626.70
  6. Step 6: Final answer
    x = 3,731,941,984.05

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.