Home / 276,927,702.23-415,413,549.09-92,696,150.85

Finding the Fourth Proportional to 276,927,702.23, 415,413,549.09 and 92,696,150.85

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Solution

The fourth proportional to 276,927,702.23, 415,413,549.09 and 92,696,150.85 is: 139,051,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,927,702.23 : 415,413,549.09 = 92,696,150.85 : x
  2. Step 2: Convert to fraction form
    276,927,702.23/415,413,549.09 = 92,696,150.85/x
  3. Step 3: Cross multiply
    276,927,702.23x = 415,413,549.09 × 92,696,150.85
  4. Step 4: Simplify right side
    276,927,702.23x = 38,507,237,011,580,512
  5. Step 5: Solve for x
    x = 38,507,237,011,580,512/276,927,702.23
  6. Step 6: Final answer
    x = 139,051,588.92

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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.