Home / 97,884,326.54-135,042,141.04-56,046,033.74

Finding the Fourth Proportional to 97,884,326.54, 135,042,141.04 and 56,046,033.74

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Solution

The fourth proportional to 97,884,326.54, 135,042,141.04 and 56,046,033.74 is: 77,321,637.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,884,326.54 : 135,042,141.04 = 56,046,033.74 : x
  2. Step 2: Convert to fraction form
    97,884,326.54/135,042,141.04 = 56,046,033.74/x
  3. Step 3: Cross multiply
    97,884,326.54x = 135,042,141.04 × 56,046,033.74
  4. Step 4: Simplify right side
    97,884,326.54x = 7,568,576,393,049,679
  5. Step 5: Solve for x
    x = 7,568,576,393,049,679/97,884,326.54
  6. Step 6: Final answer
    x = 77,321,637.29

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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.