Home / 141,388,810.02-212,081,084.19-63,610,786.98

Finding the Fourth Proportional to 141,388,810.02, 212,081,084.19 and 63,610,786.98

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Solution

The fourth proportional to 141,388,810.02, 212,081,084.19 and 63,610,786.98 is: 95,415,221.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,388,810.02 : 212,081,084.19 = 63,610,786.98 : x
  2. Step 2: Convert to fraction form
    141,388,810.02/212,081,084.19 = 63,610,786.98/x
  3. Step 3: Cross multiply
    141,388,810.02x = 212,081,084.19 × 63,610,786.98
  4. Step 4: Simplify right side
    141,388,810.02x = 13,490,644,668,897,534
  5. Step 5: Solve for x
    x = 13,490,644,668,897,534/141,388,810.02
  6. Step 6: Final answer
    x = 95,415,221.81

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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.