Home / 43,304,681.08-59,768,159.88-25,902,940.78

Finding the Fourth Proportional to 43,304,681.08, 59,768,159.88 and 25,902,940.78

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Solution

The fourth proportional to 43,304,681.08, 59,768,159.88 and 25,902,940.78 is: 35,750,664.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,304,681.08 : 59,768,159.88 = 25,902,940.78 : x
  2. Step 2: Convert to fraction form
    43,304,681.08/59,768,159.88 = 25,902,940.78/x
  3. Step 3: Cross multiply
    43,304,681.08x = 59,768,159.88 × 25,902,940.78
  4. Step 4: Simplify right side
    43,304,681.08x = 1,548,171,105,901,212
  5. Step 5: Solve for x
    x = 1,548,171,105,901,212/43,304,681.08
  6. Step 6: Final answer
    x = 35,750,664.07

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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.