Home / 63,180,688.23-94,771,032.32-15,311,632.23

Finding the Fourth Proportional to 63,180,688.23, 94,771,032.32 and 15,311,632.23

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Solution

The fourth proportional to 63,180,688.23, 94,771,032.32 and 15,311,632.23 is: 22,967,448.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180,688.23 : 94,771,032.32 = 15,311,632.23 : x
  2. Step 2: Convert to fraction form
    63,180,688.23/94,771,032.32 = 15,311,632.23/x
  3. Step 3: Cross multiply
    63,180,688.23x = 94,771,032.32 × 15,311,632.23
  4. Step 4: Simplify right side
    63,180,688.23x = 1,451,099,192,979,563
  5. Step 5: Solve for x
    x = 1,451,099,192,979,563/63,180,688.23
  6. Step 6: Final answer
    x = 22,967,448.34

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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.