Home / 31,034,945.32-46,552,415.10-11,867,641

Finding the Fourth Proportional to 31,034,945.32, 46,552,415.10 and 11,867,641

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Solution

The fourth proportional to 31,034,945.32, 46,552,415.10 and 11,867,641 is: 17,801,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,034,945.32 : 46,552,415.10 = 11,867,641 : x
  2. Step 2: Convert to fraction form
    31,034,945.32/46,552,415.10 = 11,867,641/x
  3. Step 3: Cross multiply
    31,034,945.32x = 46,552,415.10 × 11,867,641
  4. Step 4: Simplify right side
    31,034,945.32x = 552,467,350,089,779.12
  5. Step 5: Solve for x
    x = 552,467,350,089,779.12/31,034,945.32
  6. Step 6: Final answer
    x = 17,801,460.40

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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.