Home / 55,304,592.54-76,299,051.51-34,642,067.10

Finding the Fourth Proportional to 55,304,592.54, 76,299,051.51 and 34,642,067.10

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Solution

The fourth proportional to 55,304,592.54, 76,299,051.51 and 34,642,067.10 is: 47,792,719.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,304,592.54 : 76,299,051.51 = 34,642,067.10 : x
  2. Step 2: Convert to fraction form
    55,304,592.54/76,299,051.51 = 34,642,067.10/x
  3. Step 3: Cross multiply
    55,304,592.54x = 76,299,051.51 × 34,642,067.10
  4. Step 4: Simplify right side
    55,304,592.54x = 2,643,156,862,075,776.50
  5. Step 5: Solve for x
    x = 2,643,156,862,075,776.50/55,304,592.54
  6. Step 6: Final answer
    x = 47,792,719.21

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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.