Home / 8,814,141.44-13,221,270.40-2,425,068.80

Finding the Fourth Proportional to 8,814,141.44, 13,221,270.40 and 2,425,068.80

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Solution

The fourth proportional to 8,814,141.44, 13,221,270.40 and 2,425,068.80 is: 3,637,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,141.44 : 13,221,270.40 = 2,425,068.80 : x
  2. Step 2: Convert to fraction form
    8,814,141.44/13,221,270.40 = 2,425,068.80/x
  3. Step 3: Cross multiply
    8,814,141.44x = 13,221,270.40 × 2,425,068.80
  4. Step 4: Simplify right side
    8,814,141.44x = 32,062,490,343,403.52
  5. Step 5: Solve for x
    x = 32,062,490,343,403.52/8,814,141.44
  6. Step 6: Final answer
    x = 3,637,619.22

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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.