Home / 242,174,413,157.89-363,177,497,027.55-134,772,584,188.96

Finding the Fourth Proportional to 242,174,413,157.89, 363,177,497,027.55 and 134,772,584,188.96

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Solution

The fourth proportional to 242,174,413,157.89, 363,177,497,027.55 and 134,772,584,188.96 is: 202,112,061,119.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,174,413,157.89 : 363,177,497,027.55 = 134,772,584,188.96 : x
  2. Step 2: Convert to fraction form
    242,174,413,157.89/363,177,497,027.55 = 134,772,584,188.96/x
  3. Step 3: Cross multiply
    242,174,413,157.89x = 363,177,497,027.55 × 134,772,584,188.96
  4. Step 4: Simplify right side
    242,174,413,157.89x = 48,946,369,793,681,256,349,696
  5. Step 5: Solve for x
    x = 48,946,369,793,681,256,349,696/242,174,413,157.89
  6. Step 6: Final answer
    x = 202,112,061,119.23

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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.