Home / 17,646,055.68-24,351,070.89-9,805,365.42

Finding the Fourth Proportional to 17,646,055.68, 24,351,070.89 and 9,805,365.42

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Solution

The fourth proportional to 17,646,055.68, 24,351,070.89 and 9,805,365.42 is: 13,531,134.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,055.68 : 24,351,070.89 = 9,805,365.42 : x
  2. Step 2: Convert to fraction form
    17,646,055.68/24,351,070.89 = 9,805,365.42/x
  3. Step 3: Cross multiply
    17,646,055.68x = 24,351,070.89 × 9,805,365.42
  4. Step 4: Simplify right side
    17,646,055.68x = 238,771,148,444,774.62
  5. Step 5: Solve for x
    x = 238,771,148,444,774.62/17,646,055.68
  6. Step 6: Final answer
    x = 13,531,134.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.