Home / 27,301,988,456.28-40,952,982,684.40-7,672,683,680.28

Finding the Fourth Proportional to 27,301,988,456.28, 40,952,982,684.40 and 7,672,683,680.28

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Solution

The fourth proportional to 27,301,988,456.28, 40,952,982,684.40 and 7,672,683,680.28 is: 11,509,025,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,301,988,456.28 : 40,952,982,684.40 = 7,672,683,680.28 : x
  2. Step 2: Convert to fraction form
    27,301,988,456.28/40,952,982,684.40 = 7,672,683,680.28/x
  3. Step 3: Cross multiply
    27,301,988,456.28x = 40,952,982,684.40 × 7,672,683,680.28
  4. Step 4: Simplify right side
    27,301,988,456.28x = 314,219,281,901,385,285,632
  5. Step 5: Solve for x
    x = 314,219,281,901,385,285,632/27,301,988,456.28
  6. Step 6: Final answer
    x = 11,509,025,520.41

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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.