Home / 24,515,807.69-33,833,351.09-13,502,555.21

Finding the Fourth Proportional to 24,515,807.69, 33,833,351.09 and 13,502,555.21

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Solution

The fourth proportional to 24,515,807.69, 33,833,351.09 and 13,502,555.21 is: 18,634,372.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,515,807.69 : 33,833,351.09 = 13,502,555.21 : x
  2. Step 2: Convert to fraction form
    24,515,807.69/33,833,351.09 = 13,502,555.21/x
  3. Step 3: Cross multiply
    24,515,807.69x = 33,833,351.09 × 13,502,555.21
  4. Step 4: Simplify right side
    24,515,807.69x = 456,836,691,032,038.75
  5. Step 5: Solve for x
    x = 456,836,691,032,038.75/24,515,807.69
  6. Step 6: Final answer
    x = 18,634,372.43

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1.5x scale

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.