Home / 178,565,105,745-267,886,443,824.70-65,244,649,705.68

Finding the Fourth Proportional to 178,565,105,745, 267,886,443,824.70 and 65,244,649,705.68

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Solution

The fourth proportional to 178,565,105,745, 267,886,443,824.70 and 65,244,649,705.68 is: 97,881,146,012.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,565,105,745 : 267,886,443,824.70 = 65,244,649,705.68 : x
  2. Step 2: Convert to fraction form
    178,565,105,745/267,886,443,824.70 = 65,244,649,705.68/x
  3. Step 3: Cross multiply
    178,565,105,745x = 267,886,443,824.70 × 65,244,649,705.68
  4. Step 4: Simplify right side
    178,565,105,745x = 17,478,157,188,242,874,564,608
  5. Step 5: Solve for x
    x = 17,478,157,188,242,874,564,608/178,565,105,745
  6. Step 6: Final answer
    x = 97,881,146,012.94

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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.