Home / 107,841,845.40-161,762,768.10-107,841,845.40

Finding the Fourth Proportional to 107,841,845.40, 161,762,768.10 and 107,841,845.40

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Solution

The fourth proportional to 107,841,845.40, 161,762,768.10 and 107,841,845.40 is: 161,762,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,841,845.40 : 161,762,768.10 = 107,841,845.40 : x
  2. Step 2: Convert to fraction form
    107,841,845.40/161,762,768.10 = 107,841,845.40/x
  3. Step 3: Cross multiply
    107,841,845.40x = 161,762,768.10 × 107,841,845.40
  4. Step 4: Simplify right side
    107,841,845.40x = 17,444,795,428,916,252
  5. Step 5: Solve for x
    x = 17,444,795,428,916,252/107,841,845.40
  6. Step 6: Final answer
    x = 161,762,768.10

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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.