Home / 95,108,897.76-131,290,454.64-64,210,917.60

Finding the Fourth Proportional to 95,108,897.76, 131,290,454.64 and 64,210,917.60

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Solution

The fourth proportional to 95,108,897.76, 131,290,454.64 and 64,210,917.60 is: 88,638,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108,897.76 : 131,290,454.64 = 64,210,917.60 : x
  2. Step 2: Convert to fraction form
    95,108,897.76/131,290,454.64 = 64,210,917.60/x
  3. Step 3: Cross multiply
    95,108,897.76x = 131,290,454.64 × 64,210,917.60
  4. Step 4: Simplify right side
    95,108,897.76x = 8,430,280,564,555,578
  5. Step 5: Solve for x
    x = 8,430,280,564,555,578/95,108,897.76
  6. Step 6: Final answer
    x = 88,638,190.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.