Home / 10,255,167.01-14,150,558.44-5,903,412.45

Finding the Fourth Proportional to 10,255,167.01, 14,150,558.44 and 5,903,412.45

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Solution

The fourth proportional to 10,255,167.01, 14,150,558.44 and 5,903,412.45 is: 8,145,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255,167.01 : 14,150,558.44 = 5,903,412.45 : x
  2. Step 2: Convert to fraction form
    10,255,167.01/14,150,558.44 = 5,903,412.45/x
  3. Step 3: Cross multiply
    10,255,167.01x = 14,150,558.44 × 5,903,412.45
  4. Step 4: Simplify right side
    10,255,167.01x = 83,536,582,869,148.58
  5. Step 5: Solve for x
    x = 83,536,582,869,148.58/10,255,167.01
  6. Step 6: Final answer
    x = 8,145,804.24

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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.