Home / 29,430,529.28-44,152,438.40-8,962,080

Finding the Fourth Proportional to 29,430,529.28, 44,152,438.40 and 8,962,080

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Solution

The fourth proportional to 29,430,529.28, 44,152,438.40 and 8,962,080 is: 13,445,143.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,430,529.28 : 44,152,438.40 = 8,962,080 : x
  2. Step 2: Convert to fraction form
    29,430,529.28/44,152,438.40 = 8,962,080/x
  3. Step 3: Cross multiply
    29,430,529.28x = 44,152,438.40 × 8,962,080
  4. Step 4: Simplify right side
    29,430,529.28x = 395,697,685,135,872
  5. Step 5: Solve for x
    x = 395,697,685,135,872/29,430,529.28
  6. Step 6: Final answer
    x = 13,445,143.35

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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.