Home / 117,548,810.20-176,323,215.30-116,415,069.40

Finding the Fourth Proportional to 117,548,810.20, 176,323,215.30 and 116,415,069.40

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Solution

The fourth proportional to 117,548,810.20, 176,323,215.30 and 116,415,069.40 is: 174,622,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,548,810.20 : 176,323,215.30 = 116,415,069.40 : x
  2. Step 2: Convert to fraction form
    117,548,810.20/176,323,215.30 = 116,415,069.40/x
  3. Step 3: Cross multiply
    117,548,810.20x = 176,323,215.30 × 116,415,069.40
  4. Step 4: Simplify right side
    117,548,810.20x = 20,526,679,345,980,644
  5. Step 5: Solve for x
    x = 20,526,679,345,980,644/117,548,810.20
  6. Step 6: Final answer
    x = 174,622,604.10

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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.