Home / 52,757,069.61-72,808,795.01-33,194,726.40

Finding the Fourth Proportional to 52,757,069.61, 72,808,795.01 and 33,194,726.40

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Solution

The fourth proportional to 52,757,069.61, 72,808,795.01 and 33,194,726.40 is: 45,811,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,757,069.61 : 72,808,795.01 = 33,194,726.40 : x
  2. Step 2: Convert to fraction form
    52,757,069.61/72,808,795.01 = 33,194,726.40/x
  3. Step 3: Cross multiply
    52,757,069.61x = 72,808,795.01 × 33,194,726.40
  4. Step 4: Simplify right side
    52,757,069.61x = 2,416,868,029,340,617.50
  5. Step 5: Solve for x
    x = 2,416,868,029,340,617.50/52,757,069.61
  6. Step 6: Final answer
    x = 45,811,263.73

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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.