Home / 58,530,700.23-80,766,479.64-32,420,339.61

Finding the Fourth Proportional to 58,530,700.23, 80,766,479.64 and 32,420,339.61

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Solution

The fourth proportional to 58,530,700.23, 80,766,479.64 and 32,420,339.61 is: 44,736,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530,700.23 : 80,766,479.64 = 32,420,339.61 : x
  2. Step 2: Convert to fraction form
    58,530,700.23/80,766,479.64 = 32,420,339.61/x
  3. Step 3: Cross multiply
    58,530,700.23x = 80,766,479.64 × 32,420,339.61
  4. Step 4: Simplify right side
    58,530,700.23x = 2,618,476,699,032,950.50
  5. Step 5: Solve for x
    x = 2,618,476,699,032,950.50/58,530,700.23
  6. Step 6: Final answer
    x = 44,736,808.01

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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.