Home / 42,233,995-58,282,913.12-22,918,411

Finding the Fourth Proportional to 42,233,995, 58,282,913.12 and 22,918,411

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Solution

The fourth proportional to 42,233,995, 58,282,913.12 and 22,918,411 is: 31,627,407.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,995 : 58,282,913.12 = 22,918,411 : x
  2. Step 2: Convert to fraction form
    42,233,995/58,282,913.12 = 22,918,411/x
  3. Step 3: Cross multiply
    42,233,995x = 58,282,913.12 × 22,918,411
  4. Step 4: Simplify right side
    42,233,995x = 1,335,751,757,161,452.25
  5. Step 5: Solve for x
    x = 1,335,751,757,161,452.25/42,233,995
  6. Step 6: Final answer
    x = 31,627,407.19

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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.