Home / 9,904,875.60-14,848,673.40-3,843,742.80

Finding the Fourth Proportional to 9,904,875.60, 14,848,673.40 and 3,843,742.80

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Solution

The fourth proportional to 9,904,875.60, 14,848,673.40 and 3,843,742.80 is: 5,762,261.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,875.60 : 14,848,673.40 = 3,843,742.80 : x
  2. Step 2: Convert to fraction form
    9,904,875.60/14,848,673.40 = 3,843,742.80/x
  3. Step 3: Cross multiply
    9,904,875.60x = 14,848,673.40 × 3,843,742.80
  4. Step 4: Simplify right side
    9,904,875.60x = 57,074,481,470,801.52
  5. Step 5: Solve for x
    x = 57,074,481,470,801.52/9,904,875.60
  6. Step 6: Final answer
    x = 5,762,261.31

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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.