Home / 10,501,643.60-15,752,465.40-2,523,467.60

Finding the Fourth Proportional to 10,501,643.60, 15,752,465.40 and 2,523,467.60

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Solution

The fourth proportional to 10,501,643.60, 15,752,465.40 and 2,523,467.60 is: 3,785,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501,643.60 : 15,752,465.40 = 2,523,467.60 : x
  2. Step 2: Convert to fraction form
    10,501,643.60/15,752,465.40 = 2,523,467.60/x
  3. Step 3: Cross multiply
    10,501,643.60x = 15,752,465.40 × 2,523,467.60
  4. Step 4: Simplify right side
    10,501,643.60x = 39,750,836,057,021.04
  5. Step 5: Solve for x
    x = 39,750,836,057,021.04/10,501,643.60
  6. Step 6: Final answer
    x = 3,785,201.40

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Double scale
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Similar ratio
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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.