Home / 12,646,572.66-17,452,313.91-6,845,352.93

Finding the Fourth Proportional to 12,646,572.66, 17,452,313.91 and 6,845,352.93

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Solution

The fourth proportional to 12,646,572.66, 17,452,313.91 and 6,845,352.93 is: 9,446,610.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,646,572.66 : 17,452,313.91 = 6,845,352.93 : x
  2. Step 2: Convert to fraction form
    12,646,572.66/17,452,313.91 = 6,845,352.93/x
  3. Step 3: Cross multiply
    12,646,572.66x = 17,452,313.91 × 6,845,352.93
  4. Step 4: Simplify right side
    12,646,572.66x = 119,467,248,159,098.25
  5. Step 5: Solve for x
    x = 119,467,248,159,098.25/12,646,572.66
  6. Step 6: Final answer
    x = 9,446,610.66

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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.