Home / 97,581,466.84-134,661,167.91-55,765,053.30

Finding the Fourth Proportional to 97,581,466.84, 134,661,167.91 and 55,765,053.30

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Solution

The fourth proportional to 97,581,466.84, 134,661,167.91 and 55,765,053.30 is: 76,955,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,581,466.84 : 134,661,167.91 = 55,765,053.30 : x
  2. Step 2: Convert to fraction form
    97,581,466.84/134,661,167.91 = 55,765,053.30/x
  3. Step 3: Cross multiply
    97,581,466.84x = 134,661,167.91 × 55,765,053.30
  4. Step 4: Simplify right side
    97,581,466.84x = 7,509,387,205,941,399
  5. Step 5: Solve for x
    x = 7,509,387,205,941,399/97,581,466.84
  6. Step 6: Final answer
    x = 76,955,055.60

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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.