Home / 42,233,973.19-58,282,883.03-22,918,389.19

Finding the Fourth Proportional to 42,233,973.19, 58,282,883.03 and 22,918,389.19

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Solution

The fourth proportional to 42,233,973.19, 58,282,883.03 and 22,918,389.19 is: 31,627,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,973.19 : 58,282,883.03 = 22,918,389.19 : x
  2. Step 2: Convert to fraction form
    42,233,973.19/58,282,883.03 = 22,918,389.19/x
  3. Step 3: Cross multiply
    42,233,973.19x = 58,282,883.03 × 22,918,389.19
  4. Step 4: Simplify right side
    42,233,973.19x = 1,335,749,796,308,375.25
  5. Step 5: Solve for x
    x = 1,335,749,796,308,375.25/42,233,973.19
  6. Step 6: Final answer
    x = 31,627,377.10

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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.