Home / 180,559,458.83-270,753,810.57-69,946,936.66

Finding the Fourth Proportional to 180,559,458.83, 270,753,810.57 and 69,946,936.66

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Solution

The fourth proportional to 180,559,458.83, 270,753,810.57 and 69,946,936.66 is: 104,887,330.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,559,458.83 : 270,753,810.57 = 69,946,936.66 : x
  2. Step 2: Convert to fraction form
    180,559,458.83/270,753,810.57 = 69,946,936.66/x
  3. Step 3: Cross multiply
    180,559,458.83x = 270,753,810.57 × 69,946,936.66
  4. Step 4: Simplify right side
    180,559,458.83x = 18,938,399,638,393,428
  5. Step 5: Solve for x
    x = 18,938,399,638,393,428/180,559,458.83
  6. Step 6: Final answer
    x = 104,887,330.53

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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.