Home / 42,233,993.02-58,282,910.36-22,918,409.02

Finding the Fourth Proportional to 42,233,993.02, 58,282,910.36 and 22,918,409.02

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Solution

The fourth proportional to 42,233,993.02, 58,282,910.36 and 22,918,409.02 is: 31,627,404.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,993.02 : 58,282,910.36 = 22,918,409.02 : x
  2. Step 2: Convert to fraction form
    42,233,993.02/58,282,910.36 = 22,918,409.02/x
  3. Step 3: Cross multiply
    42,233,993.02x = 58,282,910.36 × 22,918,409.02
  4. Step 4: Simplify right side
    42,233,993.02x = 1,335,751,578,506,475.50
  5. Step 5: Solve for x
    x = 1,335,751,578,506,475.50/42,233,993.02
  6. Step 6: Final answer
    x = 31,627,404.44

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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.