Home / 9,105,125.80-13,657,688.70-2,373,539.80

Finding the Fourth Proportional to 9,105,125.80, 13,657,688.70 and 2,373,539.80

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Solution

The fourth proportional to 9,105,125.80, 13,657,688.70 and 2,373,539.80 is: 3,560,309.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,125.80 : 13,657,688.70 = 2,373,539.80 : x
  2. Step 2: Convert to fraction form
    9,105,125.80/13,657,688.70 = 2,373,539.80/x
  3. Step 3: Cross multiply
    9,105,125.80x = 13,657,688.70 × 2,373,539.80
  4. Step 4: Simplify right side
    9,105,125.80x = 32,417,067,705,460.25
  5. Step 5: Solve for x
    x = 32,417,067,705,460.25/9,105,125.80
  6. Step 6: Final answer
    x = 3,560,309.70

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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.