Home / 17,835,654.51-24,613,329.20-9,686,892.51

Finding the Fourth Proportional to 17,835,654.51, 24,613,329.20 and 9,686,892.51

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Solution

The fourth proportional to 17,835,654.51, 24,613,329.20 and 9,686,892.51 is: 13,367,980.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835,654.51 : 24,613,329.20 = 9,686,892.51 : x
  2. Step 2: Convert to fraction form
    17,835,654.51/24,613,329.20 = 9,686,892.51/x
  3. Step 3: Cross multiply
    17,835,654.51x = 24,613,329.20 × 9,686,892.51
  4. Step 4: Simplify right side
    17,835,654.51x = 238,426,674,225,209.81
  5. Step 5: Solve for x
    x = 238,426,674,225,209.81/17,835,654.51
  6. Step 6: Final answer
    x = 13,367,980.08

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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.