Home / 134,798,724.10-202,203,853.69-52,935,313.60

Finding the Fourth Proportional to 134,798,724.10, 202,203,853.69 and 52,935,313.60

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Solution

The fourth proportional to 134,798,724.10, 202,203,853.69 and 52,935,313.60 is: 79,405,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,798,724.10 : 202,203,853.69 = 52,935,313.60 : x
  2. Step 2: Convert to fraction form
    134,798,724.10/202,203,853.69 = 52,935,313.60/x
  3. Step 3: Cross multiply
    134,798,724.10x = 202,203,853.69 × 52,935,313.60
  4. Step 4: Simplify right side
    134,798,724.10x = 10,703,724,406,489,716
  5. Step 5: Solve for x
    x = 10,703,724,406,489,716/134,798,724.10
  6. Step 6: Final answer
    x = 79,405,235.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.