Home / 23,047,496.64-31,804,691.04-12,733,997.76

Finding the Fourth Proportional to 23,047,496.64, 31,804,691.04 and 12,733,997.76

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Solution

The fourth proportional to 23,047,496.64, 31,804,691.04 and 12,733,997.76 is: 17,572,444.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,047,496.64 : 31,804,691.04 = 12,733,997.76 : x
  2. Step 2: Convert to fraction form
    23,047,496.64/31,804,691.04 = 12,733,997.76/x
  3. Step 3: Cross multiply
    23,047,496.64x = 31,804,691.04 × 12,733,997.76
  4. Step 4: Simplify right side
    23,047,496.64x = 405,000,864,460,852.06
  5. Step 5: Solve for x
    x = 405,000,864,460,852.06/23,047,496.64
  6. Step 6: Final answer
    x = 17,572,444.89

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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.