Home / 7,197,360,031.60-10,796,040,047.40-5,746,171,807.60

Finding the Fourth Proportional to 7,197,360,031.60, 10,796,040,047.40 and 5,746,171,807.60

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Solution

The fourth proportional to 7,197,360,031.60, 10,796,040,047.40 and 5,746,171,807.60 is: 8,619,257,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,360,031.60 : 10,796,040,047.40 = 5,746,171,807.60 : x
  2. Step 2: Convert to fraction form
    7,197,360,031.60/10,796,040,047.40 = 5,746,171,807.60/x
  3. Step 3: Cross multiply
    7,197,360,031.60x = 10,796,040,047.40 × 5,746,171,807.60
  4. Step 4: Simplify right side
    7,197,360,031.60x = 62,035,900,954,090,446,848
  5. Step 5: Solve for x
    x = 62,035,900,954,090,446,848/7,197,360,031.60
  6. Step 6: Final answer
    x = 8,619,257,711.40

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Double scale
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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.