Home / 35,361,805.11-53,042,543.64-9,802,729.77

Finding the Fourth Proportional to 35,361,805.11, 53,042,543.64 and 9,802,729.77

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Solution

The fourth proportional to 35,361,805.11, 53,042,543.64 and 9,802,729.77 is: 14,704,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,361,805.11 : 53,042,543.64 = 9,802,729.77 : x
  2. Step 2: Convert to fraction form
    35,361,805.11/53,042,543.64 = 9,802,729.77/x
  3. Step 3: Cross multiply
    35,361,805.11x = 53,042,543.64 × 9,802,729.77
  4. Step 4: Simplify right side
    35,361,805.11x = 519,961,721,616,352.12
  5. Step 5: Solve for x
    x = 519,961,721,616,352.12/35,361,805.11
  6. Step 6: Final answer
    x = 14,704,049.19

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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.