Home / 35,985,514.40-53,981,070.96-10,426,891.04

Finding the Fourth Proportional to 35,985,514.40, 53,981,070.96 and 10,426,891.04

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Solution

The fourth proportional to 35,985,514.40, 53,981,070.96 and 10,426,891.04 is: 15,641,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,514.40 : 53,981,070.96 = 10,426,891.04 : x
  2. Step 2: Convert to fraction form
    35,985,514.40/53,981,070.96 = 10,426,891.04/x
  3. Step 3: Cross multiply
    35,985,514.40x = 53,981,070.96 × 10,426,891.04
  4. Step 4: Simplify right side
    35,985,514.40x = 562,854,745,122,428.19
  5. Step 5: Solve for x
    x = 562,854,745,122,428.19/35,985,514.40
  6. Step 6: Final answer
    x = 15,641,147.68

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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.