Home / 9,488,512-14,234,242.56-3,186,242.56

Finding the Fourth Proportional to 9,488,512, 14,234,242.56 and 3,186,242.56

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Solution

The fourth proportional to 9,488,512, 14,234,242.56 and 3,186,242.56 is: 4,779,859.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,512 : 14,234,242.56 = 3,186,242.56 : x
  2. Step 2: Convert to fraction form
    9,488,512/14,234,242.56 = 3,186,242.56/x
  3. Step 3: Cross multiply
    9,488,512x = 14,234,242.56 × 3,186,242.56
  4. Step 4: Simplify right side
    9,488,512x = 45,353,749,454,035.36
  5. Step 5: Solve for x
    x = 45,353,749,454,035.36/9,488,512
  6. Step 6: Final answer
    x = 4,779,859.00

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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.