Home / 113,132,602.58-169,607,327.09-35,369,478.80

Finding the Fourth Proportional to 113,132,602.58, 169,607,327.09 and 35,369,478.80

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Solution

The fourth proportional to 113,132,602.58, 169,607,327.09 and 35,369,478.80 is: 53,025,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,132,602.58 : 169,607,327.09 = 35,369,478.80 : x
  2. Step 2: Convert to fraction form
    113,132,602.58/169,607,327.09 = 35,369,478.80/x
  3. Step 3: Cross multiply
    113,132,602.58x = 169,607,327.09 × 35,369,478.80
  4. Step 4: Simplify right side
    113,132,602.58x = 5,998,922,759,445,564
  5. Step 5: Solve for x
    x = 5,998,922,759,445,564/113,132,602.58
  6. Step 6: Final answer
    x = 53,025,587.87

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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.