Home / 15,559,772.40-23,339,658.60-14,762,610.90

Finding the Fourth Proportional to 15,559,772.40, 23,339,658.60 and 14,762,610.90

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Solution

The fourth proportional to 15,559,772.40, 23,339,658.60 and 14,762,610.90 is: 22,143,916.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,772.40 : 23,339,658.60 = 14,762,610.90 : x
  2. Step 2: Convert to fraction form
    15,559,772.40/23,339,658.60 = 14,762,610.90/x
  3. Step 3: Cross multiply
    15,559,772.40x = 23,339,658.60 × 14,762,610.90
  4. Step 4: Simplify right side
    15,559,772.40x = 344,554,298,450,638.75
  5. Step 5: Solve for x
    x = 344,554,298,450,638.75/15,559,772.40
  6. Step 6: Final answer
    x = 22,143,916.35

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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.