Home / 122,364,276.64-183,545,598.48-49,579,983.52

Finding the Fourth Proportional to 122,364,276.64, 183,545,598.48 and 49,579,983.52

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Solution

The fourth proportional to 122,364,276.64, 183,545,598.48 and 49,579,983.52 is: 74,369,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,364,276.64 : 183,545,598.48 = 49,579,983.52 : x
  2. Step 2: Convert to fraction form
    122,364,276.64/183,545,598.48 = 49,579,983.52/x
  3. Step 3: Cross multiply
    122,364,276.64x = 183,545,598.48 × 49,579,983.52
  4. Step 4: Simplify right side
    122,364,276.64x = 9,100,187,747,806,938
  5. Step 5: Solve for x
    x = 9,100,187,747,806,938/122,364,276.64
  6. Step 6: Final answer
    x = 74,369,644.46

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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.