Home / 97,534,066.20-146,333,621.70-64,873,394.25

Finding the Fourth Proportional to 97,534,066.20, 146,333,621.70 and 64,873,394.25

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Solution

The fourth proportional to 97,534,066.20, 146,333,621.70 and 64,873,394.25 is: 97,331,723.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,534,066.20 : 146,333,621.70 = 64,873,394.25 : x
  2. Step 2: Convert to fraction form
    97,534,066.20/146,333,621.70 = 64,873,394.25/x
  3. Step 3: Cross multiply
    97,534,066.20x = 146,333,621.70 × 64,873,394.25
  4. Step 4: Simplify right side
    97,534,066.20x = 9,493,158,732,574,454
  5. Step 5: Solve for x
    x = 9,493,158,732,574,454/97,534,066.20
  6. Step 6: Final answer
    x = 97,331,723.19

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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.