Home / 14,494,833.60-21,742,250.40-9,717,259.20

Finding the Fourth Proportional to 14,494,833.60, 21,742,250.40 and 9,717,259.20

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Solution

The fourth proportional to 14,494,833.60, 21,742,250.40 and 9,717,259.20 is: 14,575,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,833.60 : 21,742,250.40 = 9,717,259.20 : x
  2. Step 2: Convert to fraction form
    14,494,833.60/21,742,250.40 = 9,717,259.20/x
  3. Step 3: Cross multiply
    14,494,833.60x = 21,742,250.40 × 9,717,259.20
  4. Step 4: Simplify right side
    14,494,833.60x = 211,275,082,728,103.66
  5. Step 5: Solve for x
    x = 211,275,082,728,103.66/14,494,833.60
  6. Step 6: Final answer
    x = 14,575,888.80

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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.