Home / 9,357,153.80-14,035,730.70-2,967,906.20

Finding the Fourth Proportional to 9,357,153.80, 14,035,730.70 and 2,967,906.20

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Solution

The fourth proportional to 9,357,153.80, 14,035,730.70 and 2,967,906.20 is: 4,451,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,153.80 : 14,035,730.70 = 2,967,906.20 : x
  2. Step 2: Convert to fraction form
    9,357,153.80/14,035,730.70 = 2,967,906.20/x
  3. Step 3: Cross multiply
    9,357,153.80x = 14,035,730.70 × 2,967,906.20
  4. Step 4: Simplify right side
    9,357,153.80x = 41,656,732,166,060.34
  5. Step 5: Solve for x
    x = 41,656,732,166,060.34/9,357,153.80
  6. Step 6: Final answer
    x = 4,451,859.30

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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.