Home / 141,388,799.52-212,081,068.44-63,610,776.48

Finding the Fourth Proportional to 141,388,799.52, 212,081,068.44 and 63,610,776.48

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Solution

The fourth proportional to 141,388,799.52, 212,081,068.44 and 63,610,776.48 is: 95,415,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,388,799.52 : 212,081,068.44 = 63,610,776.48 : x
  2. Step 2: Convert to fraction form
    141,388,799.52/212,081,068.44 = 63,610,776.48/x
  3. Step 3: Cross multiply
    141,388,799.52x = 212,081,068.44 × 63,610,776.48
  4. Step 4: Simplify right side
    141,388,799.52x = 13,490,641,440,176,422
  5. Step 5: Solve for x
    x = 13,490,641,440,176,422/141,388,799.52
  6. Step 6: Final answer
    x = 95,415,206.06

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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.