Home / 23,407,917.40-35,117,999.70-9,031,454.20

Finding the Fourth Proportional to 23,407,917.40, 35,117,999.70 and 9,031,454.20

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Solution

The fourth proportional to 23,407,917.40, 35,117,999.70 and 9,031,454.20 is: 13,549,543.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,407,917.40 : 35,117,999.70 = 9,031,454.20 : x
  2. Step 2: Convert to fraction form
    23,407,917.40/35,117,999.70 = 9,031,454.20/x
  3. Step 3: Cross multiply
    23,407,917.40x = 35,117,999.70 × 9,031,454.20
  4. Step 4: Simplify right side
    23,407,917.40x = 317,166,605,886,163.75
  5. Step 5: Solve for x
    x = 317,166,605,886,163.75/23,407,917.40
  6. Step 6: Final answer
    x = 13,549,543.96

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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.