Home / 5,598,011,639.78-7,725,210,152.76-3,057,695,227.08

Finding the Fourth Proportional to 5,598,011,639.78, 7,725,210,152.76 and 3,057,695,227.08

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Solution

The fourth proportional to 5,598,011,639.78, 7,725,210,152.76 and 3,057,695,227.08 is: 4,219,594,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,011,639.78 : 7,725,210,152.76 = 3,057,695,227.08 : x
  2. Step 2: Convert to fraction form
    5,598,011,639.78/7,725,210,152.76 = 3,057,695,227.08/x
  3. Step 3: Cross multiply
    5,598,011,639.78x = 7,725,210,152.76 × 3,057,695,227.08
  4. Step 4: Simplify right side
    5,598,011,639.78x = 23,621,338,212,284,211,200
  5. Step 5: Solve for x
    x = 23,621,338,212,284,211,200/5,598,011,639.78
  6. Step 6: Final answer
    x = 4,219,594,336.76

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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.