Home / 13,522,464,007.60-20,283,696,011.40-11,071,568,340.40

Finding the Fourth Proportional to 13,522,464,007.60, 20,283,696,011.40 and 11,071,568,340.40

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Solution

The fourth proportional to 13,522,464,007.60, 20,283,696,011.40 and 11,071,568,340.40 is: 16,607,352,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,522,464,007.60 : 20,283,696,011.40 = 11,071,568,340.40 : x
  2. Step 2: Convert to fraction form
    13,522,464,007.60/20,283,696,011.40 = 11,071,568,340.40/x
  3. Step 3: Cross multiply
    13,522,464,007.60x = 20,283,696,011.40 × 11,071,568,340.40
  4. Step 4: Simplify right side
    13,522,464,007.60x = 224,572,326,586,114,015,232
  5. Step 5: Solve for x
    x = 224,572,326,586,114,015,232/13,522,464,007.60
  6. Step 6: Final answer
    x = 16,607,352,510.60

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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.