Home / 59,281,280.20-81,806,409.62-32,820,813.32

Finding the Fourth Proportional to 59,281,280.20, 81,806,409.62 and 32,820,813.32

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Solution

The fourth proportional to 59,281,280.20, 81,806,409.62 and 32,820,813.32 is: 45,291,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,281,280.20 : 81,806,409.62 = 32,820,813.32 : x
  2. Step 2: Convert to fraction form
    59,281,280.20/81,806,409.62 = 32,820,813.32/x
  3. Step 3: Cross multiply
    59,281,280.20x = 81,806,409.62 × 32,820,813.32
  4. Step 4: Simplify right side
    59,281,280.20x = 2,684,952,898,517,472.50
  5. Step 5: Solve for x
    x = 2,684,952,898,517,472.50/59,281,280.20
  6. Step 6: Final answer
    x = 45,291,749.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.