Home / 24,933,632.94-37,423,438.62-12,646,218.80

Finding the Fourth Proportional to 24,933,632.94, 37,423,438.62 and 12,646,218.80

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Solution

The fourth proportional to 24,933,632.94, 37,423,438.62 and 12,646,218.80 is: 18,980,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,933,632.94 : 37,423,438.62 = 12,646,218.80 : x
  2. Step 2: Convert to fraction form
    24,933,632.94/37,423,438.62 = 12,646,218.80/x
  3. Step 3: Cross multiply
    24,933,632.94x = 37,423,438.62 × 12,646,218.80
  4. Step 4: Simplify right side
    24,933,632.94x = 473,264,992,849,772.81
  5. Step 5: Solve for x
    x = 473,264,992,849,772.81/24,933,632.94
  6. Step 6: Final answer
    x = 18,980,988.21

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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.