Home / 35,174,534.36-52,766,809.78-10,915,557.62

Finding the Fourth Proportional to 35,174,534.36, 52,766,809.78 and 10,915,557.62

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Solution

The fourth proportional to 35,174,534.36, 52,766,809.78 and 10,915,557.62 is: 16,374,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174,534.36 : 52,766,809.78 = 10,915,557.62 : x
  2. Step 2: Convert to fraction form
    35,174,534.36/52,766,809.78 = 10,915,557.62/x
  3. Step 3: Cross multiply
    35,174,534.36x = 52,766,809.78 × 10,915,557.62
  4. Step 4: Simplify right side
    35,174,534.36x = 575,979,152,577,169.50
  5. Step 5: Solve for x
    x = 575,979,152,577,169.50/35,174,534.36
  6. Step 6: Final answer
    x = 16,374,890.61

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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.