Home / 272,599,066,430.74-408,906,929,855.28-93,522,541,279.16

Finding the Fourth Proportional to 272,599,066,430.74, 408,906,929,855.28 and 93,522,541,279.16

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Solution

The fourth proportional to 272,599,066,430.74, 408,906,929,855.28 and 93,522,541,279.16 is: 140,286,669,824.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,599,066,430.74 : 408,906,929,855.28 = 93,522,541,279.16 : x
  2. Step 2: Convert to fraction form
    272,599,066,430.74/408,906,929,855.28 = 93,522,541,279.16/x
  3. Step 3: Cross multiply
    272,599,066,430.74x = 408,906,929,855.28 × 93,522,541,279.16
  4. Step 4: Simplify right side
    272,599,066,430.74x = 38,242,015,226,725,008,408,576
  5. Step 5: Solve for x
    x = 38,242,015,226,725,008,408,576/272,599,066,430.74
  6. Step 6: Final answer
    x = 140,286,669,824.09

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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.