Home / 31,057,701.30-46,586,114.55-14,018,346.90

Finding the Fourth Proportional to 31,057,701.30, 46,586,114.55 and 14,018,346.90

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Solution

The fourth proportional to 31,057,701.30, 46,586,114.55 and 14,018,346.90 is: 21,027,322.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,701.30 : 46,586,114.55 = 14,018,346.90 : x
  2. Step 2: Convert to fraction form
    31,057,701.30/46,586,114.55 = 14,018,346.90/x
  3. Step 3: Cross multiply
    31,057,701.30x = 46,586,114.55 × 14,018,346.90
  4. Step 4: Simplify right side
    31,057,701.30x = 653,060,314,485,037.38
  5. Step 5: Solve for x
    x = 653,060,314,485,037.38/31,057,701.30
  6. Step 6: Final answer
    x = 21,027,322.92

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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.