Home / 19,441,677.60-29,162,516.40-16,323,890.40

Finding the Fourth Proportional to 19,441,677.60, 29,162,516.40 and 16,323,890.40

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Solution

The fourth proportional to 19,441,677.60, 29,162,516.40 and 16,323,890.40 is: 24,485,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,677.60 : 29,162,516.40 = 16,323,890.40 : x
  2. Step 2: Convert to fraction form
    19,441,677.60/29,162,516.40 = 16,323,890.40/x
  3. Step 3: Cross multiply
    19,441,677.60x = 29,162,516.40 × 16,323,890.40
  4. Step 4: Simplify right side
    19,441,677.60x = 476,045,721,501,802.56
  5. Step 5: Solve for x
    x = 476,045,721,501,802.56/19,441,677.60
  6. Step 6: Final answer
    x = 24,485,835.60

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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.