Home / 30,681,679.12-46,010,558.19-11,501,971

Finding the Fourth Proportional to 30,681,679.12, 46,010,558.19 and 11,501,971

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Solution

The fourth proportional to 30,681,679.12, 46,010,558.19 and 11,501,971 is: 17,248,472.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,681,679.12 : 46,010,558.19 = 11,501,971 : x
  2. Step 2: Convert to fraction form
    30,681,679.12/46,010,558.19 = 11,501,971/x
  3. Step 3: Cross multiply
    30,681,679.12x = 46,010,558.19 × 11,501,971
  4. Step 4: Simplify right side
    30,681,679.12x = 529,212,105,995,192.44
  5. Step 5: Solve for x
    x = 529,212,105,995,192.44/30,681,679.12
  6. Step 6: Final answer
    x = 17,248,472.74

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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.