Home / 107,770,495.60-161,655,743.40-62,308,889.20

Finding the Fourth Proportional to 107,770,495.60, 161,655,743.40 and 62,308,889.20

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Solution

The fourth proportional to 107,770,495.60, 161,655,743.40 and 62,308,889.20 is: 93,463,333.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,770,495.60 : 161,655,743.40 = 62,308,889.20 : x
  2. Step 2: Convert to fraction form
    107,770,495.60/161,655,743.40 = 62,308,889.20/x
  3. Step 3: Cross multiply
    107,770,495.60x = 161,655,743.40 × 62,308,889.20
  4. Step 4: Simplify right side
    107,770,495.60x = 10,072,589,804,054,232
  5. Step 5: Solve for x
    x = 10,072,589,804,054,232/107,770,495.60
  6. Step 6: Final answer
    x = 93,463,333.80

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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.