Home / 9,430,230.98-14,145,445.30-7,548,931.46

Finding the Fourth Proportional to 9,430,230.98, 14,145,445.30 and 7,548,931.46

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Solution

The fourth proportional to 9,430,230.98, 14,145,445.30 and 7,548,931.46 is: 11,323,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,230.98 : 14,145,445.30 = 7,548,931.46 : x
  2. Step 2: Convert to fraction form
    9,430,230.98/14,145,445.30 = 7,548,931.46/x
  3. Step 3: Cross multiply
    9,430,230.98x = 14,145,445.30 × 7,548,931.46
  4. Step 4: Simplify right side
    9,430,230.98x = 106,782,997,040,879.14
  5. Step 5: Solve for x
    x = 106,782,997,040,879.14/9,430,230.98
  6. Step 6: Final answer
    x = 11,323,476.30

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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.