Home / 14,357,291.18-21,545,253.40-8,595,683.42

Finding the Fourth Proportional to 14,357,291.18, 21,545,253.40 and 8,595,683.42

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Solution

The fourth proportional to 14,357,291.18, 21,545,253.40 and 8,595,683.42 is: 12,899,102.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,357,291.18 : 21,545,253.40 = 8,595,683.42 : x
  2. Step 2: Convert to fraction form
    14,357,291.18/21,545,253.40 = 8,595,683.42/x
  3. Step 3: Cross multiply
    14,357,291.18x = 21,545,253.40 × 8,595,683.42
  4. Step 4: Simplify right side
    14,357,291.18x = 185,196,177,462,452.56
  5. Step 5: Solve for x
    x = 185,196,177,462,452.56/14,357,291.18
  6. Step 6: Final answer
    x = 12,899,102.98

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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.