Home / 56,774,214.09-85,160,098.44-15,832,562.27

Finding the Fourth Proportional to 56,774,214.09, 85,160,098.44 and 15,832,562.27

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Solution

The fourth proportional to 56,774,214.09, 85,160,098.44 and 15,832,562.27 is: 23,748,502.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,774,214.09 : 85,160,098.44 = 15,832,562.27 : x
  2. Step 2: Convert to fraction form
    56,774,214.09/85,160,098.44 = 15,832,562.27/x
  3. Step 3: Cross multiply
    56,774,214.09x = 85,160,098.44 × 15,832,562.27
  4. Step 4: Simplify right side
    56,774,214.09x = 1,348,302,561,044,829.50
  5. Step 5: Solve for x
    x = 1,348,302,561,044,829.50/56,774,214.09
  6. Step 6: Final answer
    x = 23,748,502.43

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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.