Home / 550,156,104.02-825,059,075.64-181,622,437.66

Finding the Fourth Proportional to 550,156,104.02, 825,059,075.64 and 181,622,437.66

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Solution

The fourth proportional to 550,156,104.02, 825,059,075.64 and 181,622,437.66 is: 272,375,857.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,156,104.02 : 825,059,075.64 = 181,622,437.66 : x
  2. Step 2: Convert to fraction form
    550,156,104.02/825,059,075.64 = 181,622,437.66/x
  3. Step 3: Cross multiply
    550,156,104.02x = 825,059,075.64 × 181,622,437.66
  4. Step 4: Simplify right side
    550,156,104.02x = 149,849,240,531,243,104
  5. Step 5: Solve for x
    x = 149,849,240,531,243,104/550,156,104.02
  6. Step 6: Final answer
    x = 272,375,857.39

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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.