Home / 163,270,995-244,816,147.53-64,802,949.33

Finding the Fourth Proportional to 163,270,995, 244,816,147.53 and 64,802,949.33

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Solution

The fourth proportional to 163,270,995, 244,816,147.53 and 64,802,949.33 is: 97,168,565.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,270,995 : 244,816,147.53 = 64,802,949.33 : x
  2. Step 2: Convert to fraction form
    163,270,995/244,816,147.53 = 64,802,949.33/x
  3. Step 3: Cross multiply
    163,270,995x = 244,816,147.53 × 64,802,949.33
  4. Step 4: Simplify right side
    163,270,995x = 15,864,808,403,552,394
  5. Step 5: Solve for x
    x = 15,864,808,403,552,394/163,270,995
  6. Step 6: Final answer
    x = 97,168,565.69

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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.