Home / 31,202,530.60-46,740,810.30-17,723,612.20

Finding the Fourth Proportional to 31,202,530.60, 46,740,810.30 and 17,723,612.20

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Solution

The fourth proportional to 31,202,530.60, 46,740,810.30 and 17,723,612.20 is: 26,549,641.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,530.60 : 46,740,810.30 = 17,723,612.20 : x
  2. Step 2: Convert to fraction form
    31,202,530.60/46,740,810.30 = 17,723,612.20/x
  3. Step 3: Cross multiply
    31,202,530.60x = 46,740,810.30 × 17,723,612.20
  4. Step 4: Simplify right side
    31,202,530.60x = 828,415,995,670,965.62
  5. Step 5: Solve for x
    x = 828,415,995,670,965.62/31,202,530.60
  6. Step 6: Final answer
    x = 26,549,641.32

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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.