Home / 96,099,663.06-144,201,971.28-40,758,889.86

Finding the Fourth Proportional to 96,099,663.06, 144,201,971.28 and 40,758,889.86

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Solution

The fourth proportional to 96,099,663.06, 144,201,971.28 and 40,758,889.86 is: 61,160,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,099,663.06 : 144,201,971.28 = 40,758,889.86 : x
  2. Step 2: Convert to fraction form
    96,099,663.06/144,201,971.28 = 40,758,889.86/x
  3. Step 3: Cross multiply
    96,099,663.06x = 144,201,971.28 × 40,758,889.86
  4. Step 4: Simplify right side
    96,099,663.06x = 5,877,512,264,996,403
  5. Step 5: Solve for x
    x = 5,877,512,264,996,403/96,099,663.06
  6. Step 6: Final answer
    x = 61,160,591.80

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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.