Home / 16,507,266.60-24,779,562.30-12,737,461.80

Finding the Fourth Proportional to 16,507,266.60, 24,779,562.30 and 12,737,461.80

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Solution

The fourth proportional to 16,507,266.60, 24,779,562.30 and 12,737,461.80 is: 19,120,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,507,266.60 : 24,779,562.30 = 12,737,461.80 : x
  2. Step 2: Convert to fraction form
    16,507,266.60/24,779,562.30 = 12,737,461.80/x
  3. Step 3: Cross multiply
    16,507,266.60x = 24,779,562.30 × 12,737,461.80
  4. Step 4: Simplify right side
    16,507,266.60x = 315,628,728,216,970.19
  5. Step 5: Solve for x
    x = 315,628,728,216,970.19/16,507,266.60
  6. Step 6: Final answer
    x = 19,120,593.12

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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.