Home / 52,754,981.21-79,029,464.10-36,357,336.35

Finding the Fourth Proportional to 52,754,981.21, 79,029,464.10 and 36,357,336.35

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Solution

The fourth proportional to 52,754,981.21, 79,029,464.10 and 36,357,336.35 is: 54,465,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,754,981.21 : 79,029,464.10 = 36,357,336.35 : x
  2. Step 2: Convert to fraction form
    52,754,981.21/79,029,464.10 = 36,357,336.35/x
  3. Step 3: Cross multiply
    52,754,981.21x = 79,029,464.10 × 36,357,336.35
  4. Step 4: Simplify right side
    52,754,981.21x = 2,873,300,807,843,950
  5. Step 5: Solve for x
    x = 2,873,300,807,843,950/52,754,981.21
  6. Step 6: Final answer
    x = 54,465,014.33

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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.