Home / 47,060,897.16-64,933,963.02-27,472,896.12

Finding the Fourth Proportional to 47,060,897.16, 64,933,963.02 and 27,472,896.12

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Solution

The fourth proportional to 47,060,897.16, 64,933,963.02 and 27,472,896.12 is: 37,906,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,060,897.16 : 64,933,963.02 = 27,472,896.12 : x
  2. Step 2: Convert to fraction form
    47,060,897.16/64,933,963.02 = 27,472,896.12/x
  3. Step 3: Cross multiply
    47,060,897.16x = 64,933,963.02 × 27,472,896.12
  4. Step 4: Simplify right side
    47,060,897.16x = 1,783,924,020,708,381.75
  5. Step 5: Solve for x
    x = 1,783,924,020,708,381.75/47,060,897.16
  6. Step 6: Final answer
    x = 37,906,715.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.