Home / 32,328,031.20-48,492,046.80-31,052,572.80

Finding the Fourth Proportional to 32,328,031.20, 48,492,046.80 and 31,052,572.80

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Solution

The fourth proportional to 32,328,031.20, 48,492,046.80 and 31,052,572.80 is: 46,578,859.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,031.20 : 48,492,046.80 = 31,052,572.80 : x
  2. Step 2: Convert to fraction form
    32,328,031.20/48,492,046.80 = 31,052,572.80/x
  3. Step 3: Cross multiply
    32,328,031.20x = 48,492,046.80 × 31,052,572.80
  4. Step 4: Simplify right side
    32,328,031.20x = 1,505,802,813,478,007
  5. Step 5: Solve for x
    x = 1,505,802,813,478,007/32,328,031.20
  6. Step 6: Final answer
    x = 46,578,859.20

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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.