Home / 40,334,331.60-55,666,083.36-22,933,284

Finding the Fourth Proportional to 40,334,331.60, 55,666,083.36 and 22,933,284

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Solution

The fourth proportional to 40,334,331.60, 55,666,083.36 and 22,933,284 is: 31,650,607.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,331.60 : 55,666,083.36 = 22,933,284 : x
  2. Step 2: Convert to fraction form
    40,334,331.60/55,666,083.36 = 22,933,284/x
  3. Step 3: Cross multiply
    40,334,331.60x = 55,666,083.36 × 22,933,284
  4. Step 4: Simplify right side
    40,334,331.60x = 1,276,606,098,862,554.25
  5. Step 5: Solve for x
    x = 1,276,606,098,862,554.25/40,334,331.60
  6. Step 6: Final answer
    x = 31,650,607.52

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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.