Home / 9,535,038.32-13,157,926.36-5,405,010.32

Finding the Fourth Proportional to 9,535,038.32, 13,157,926.36 and 5,405,010.32

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Solution

The fourth proportional to 9,535,038.32, 13,157,926.36 and 5,405,010.32 is: 7,458,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,038.32 : 13,157,926.36 = 5,405,010.32 : x
  2. Step 2: Convert to fraction form
    9,535,038.32/13,157,926.36 = 5,405,010.32/x
  3. Step 3: Cross multiply
    9,535,038.32x = 13,157,926.36 × 5,405,010.32
  4. Step 4: Simplify right side
    9,535,038.32x = 71,118,727,765,600.03
  5. Step 5: Solve for x
    x = 71,118,727,765,600.03/9,535,038.32
  6. Step 6: Final answer
    x = 7,458,672.46

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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.