Home / 24,515,806.69-33,833,349.71-13,502,554.21

Finding the Fourth Proportional to 24,515,806.69, 33,833,349.71 and 13,502,554.21

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Solution

The fourth proportional to 24,515,806.69, 33,833,349.71 and 13,502,554.21 is: 18,634,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,515,806.69 : 33,833,349.71 = 13,502,554.21 : x
  2. Step 2: Convert to fraction form
    24,515,806.69/33,833,349.71 = 13,502,554.21/x
  3. Step 3: Cross multiply
    24,515,806.69x = 33,833,349.71 × 13,502,554.21
  4. Step 4: Simplify right side
    24,515,806.69x = 456,836,638,565,162.81
  5. Step 5: Solve for x
    x = 456,836,638,565,162.81/24,515,806.69
  6. Step 6: Final answer
    x = 18,634,371.05

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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.