Home / 106,918,935.26-147,548,130.53-58,026,363.26

Finding the Fourth Proportional to 106,918,935.26, 147,548,130.53 and 58,026,363.26

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Solution

The fourth proportional to 106,918,935.26, 147,548,130.53 and 58,026,363.26 is: 80,076,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,918,935.26 : 147,548,130.53 = 58,026,363.26 : x
  2. Step 2: Convert to fraction form
    106,918,935.26/147,548,130.53 = 58,026,363.26/x
  3. Step 3: Cross multiply
    106,918,935.26x = 147,548,130.53 × 58,026,363.26
  4. Step 4: Simplify right side
    106,918,935.26x = 8,561,681,419,439,805
  5. Step 5: Solve for x
    x = 8,561,681,419,439,805/106,918,935.26
  6. Step 6: Final answer
    x = 80,076,381.22

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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.