Home / 110,833,460.46-152,943,614.71-61,270,878.26

Finding the Fourth Proportional to 110,833,460.46, 152,943,614.71 and 61,270,878.26

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Solution

The fourth proportional to 110,833,460.46, 152,943,614.71 and 61,270,878.26 is: 84,550,185.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833,460.46 : 152,943,614.71 = 61,270,878.26 : x
  2. Step 2: Convert to fraction form
    110,833,460.46/152,943,614.71 = 61,270,878.26/x
  3. Step 3: Cross multiply
    110,833,460.46x = 152,943,614.71 × 61,270,878.26
  4. Step 4: Simplify right side
    110,833,460.46x = 9,370,989,597,769,938
  5. Step 5: Solve for x
    x = 9,370,989,597,769,938/110,833,460.46
  6. Step 6: Final answer
    x = 84,550,185.11

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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.