Home / 45,303,501.80-67,955,252.70-32,643,396.20

Finding the Fourth Proportional to 45,303,501.80, 67,955,252.70 and 32,643,396.20

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Solution

The fourth proportional to 45,303,501.80, 67,955,252.70 and 32,643,396.20 is: 48,965,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,303,501.80 : 67,955,252.70 = 32,643,396.20 : x
  2. Step 2: Convert to fraction form
    45,303,501.80/67,955,252.70 = 32,643,396.20/x
  3. Step 3: Cross multiply
    45,303,501.80x = 67,955,252.70 × 32,643,396.20
  4. Step 4: Simplify right side
    45,303,501.80x = 2,218,290,237,757,219.75
  5. Step 5: Solve for x
    x = 2,218,290,237,757,219.75/45,303,501.80
  6. Step 6: Final answer
    x = 48,965,094.30

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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.