Home / 24,933,453.36-37,423,170.54-12,646,040.40

Finding the Fourth Proportional to 24,933,453.36, 37,423,170.54 and 12,646,040.40

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Solution

The fourth proportional to 24,933,453.36, 37,423,170.54 and 12,646,040.40 is: 18,980,721.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,933,453.36 : 37,423,170.54 = 12,646,040.40 : x
  2. Step 2: Convert to fraction form
    24,933,453.36/37,423,170.54 = 12,646,040.40/x
  3. Step 3: Cross multiply
    24,933,453.36x = 37,423,170.54 × 12,646,040.40
  4. Step 4: Simplify right side
    24,933,453.36x = 473,254,926,544,929.81
  5. Step 5: Solve for x
    x = 473,254,926,544,929.81/24,933,453.36
  6. Step 6: Final answer
    x = 18,980,721.19

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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.