Home / 60,756,677.84-83,843,909.88-32,879,367.92

Finding the Fourth Proportional to 60,756,677.84, 83,843,909.88 and 32,879,367.92

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Solution

The fourth proportional to 60,756,677.84, 83,843,909.88 and 32,879,367.92 is: 45,373,362.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,756,677.84 : 83,843,909.88 = 32,879,367.92 : x
  2. Step 2: Convert to fraction form
    60,756,677.84/83,843,909.88 = 32,879,367.92/x
  3. Step 3: Cross multiply
    60,756,677.84x = 83,843,909.88 × 32,879,367.92
  4. Step 4: Simplify right side
    60,756,677.84x = 2,756,734,760,795,843
  5. Step 5: Solve for x
    x = 2,756,734,760,795,843/60,756,677.84
  6. Step 6: Final answer
    x = 45,373,362.38

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1.5x scale

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.