Home / 9,249,218.90-13,873,828.35-9,089,786.60

Finding the Fourth Proportional to 9,249,218.90, 13,873,828.35 and 9,089,786.60

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Solution

The fourth proportional to 9,249,218.90, 13,873,828.35 and 9,089,786.60 is: 13,634,679.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,218.90 : 13,873,828.35 = 9,089,786.60 : x
  2. Step 2: Convert to fraction form
    9,249,218.90/13,873,828.35 = 9,089,786.60/x
  3. Step 3: Cross multiply
    9,249,218.90x = 13,873,828.35 × 9,089,786.60
  4. Step 4: Simplify right side
    9,249,218.90x = 126,110,139,026,530.09
  5. Step 5: Solve for x
    x = 126,110,139,026,530.09/9,249,218.90
  6. Step 6: Final answer
    x = 13,634,679.90

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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.