Home / 4,095,150,746.81-5,655,210,933.33-3,872,047,569.73

Finding the Fourth Proportional to 4,095,150,746.81, 5,655,210,933.33 and 3,872,047,569.73

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Solution

The fourth proportional to 4,095,150,746.81, 5,655,210,933.33 and 3,872,047,569.73 is: 5,347,115,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,150,746.81 : 5,655,210,933.33 = 3,872,047,569.73 : x
  2. Step 2: Convert to fraction form
    4,095,150,746.81/5,655,210,933.33 = 3,872,047,569.73/x
  3. Step 3: Cross multiply
    4,095,150,746.81x = 5,655,210,933.33 × 3,872,047,569.73
  4. Step 4: Simplify right side
    4,095,150,746.81x = 21,897,245,750,696,247,296
  5. Step 5: Solve for x
    x = 21,897,245,750,696,247,296/4,095,150,746.81
  6. Step 6: Final answer
    x = 5,347,115,919.43

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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.