Home / 42,233,964.45-58,282,870.92-22,918,380.45

Finding the Fourth Proportional to 42,233,964.45, 58,282,870.92 and 22,918,380.45

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Solution

The fourth proportional to 42,233,964.45, 58,282,870.92 and 22,918,380.45 is: 31,627,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,964.45 : 58,282,870.92 = 22,918,380.45 : x
  2. Step 2: Convert to fraction form
    42,233,964.45/58,282,870.92 = 22,918,380.45/x
  3. Step 3: Cross multiply
    42,233,964.45x = 58,282,870.92 × 22,918,380.45
  4. Step 4: Simplify right side
    42,233,964.45x = 1,335,749,009,462,801.50
  5. Step 5: Solve for x
    x = 1,335,749,009,462,801.50/42,233,964.45
  6. Step 6: Final answer
    x = 31,627,365.01

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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.