Home / 4,843,237,871.32-6,683,668,006.60-2,615,569,844.92

Finding the Fourth Proportional to 4,843,237,871.32, 6,683,668,006.60 and 2,615,569,844.92

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Solution

The fourth proportional to 4,843,237,871.32, 6,683,668,006.60 and 2,615,569,844.92 is: 3,609,486,247.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,237,871.32 : 6,683,668,006.60 = 2,615,569,844.92 : x
  2. Step 2: Convert to fraction form
    4,843,237,871.32/6,683,668,006.60 = 2,615,569,844.92/x
  3. Step 3: Cross multiply
    4,843,237,871.32x = 6,683,668,006.60 × 2,615,569,844.92
  4. Step 4: Simplify right side
    4,843,237,871.32x = 17,481,600,491,519,528,960
  5. Step 5: Solve for x
    x = 17,481,600,491,519,528,960/4,843,237,871.32
  6. Step 6: Final answer
    x = 3,609,486,247.83

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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.