Home / 14,014,737.15-21,022,105.73-13,731,301.95

Finding the Fourth Proportional to 14,014,737.15, 21,022,105.73 and 13,731,301.95

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Solution

The fourth proportional to 14,014,737.15, 21,022,105.73 and 13,731,301.95 is: 20,596,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,737.15 : 21,022,105.73 = 13,731,301.95 : x
  2. Step 2: Convert to fraction form
    14,014,737.15/21,022,105.73 = 13,731,301.95/x
  3. Step 3: Cross multiply
    14,014,737.15x = 21,022,105.73 × 13,731,301.95
  4. Step 4: Simplify right side
    14,014,737.15x = 288,660,881,403,455.19
  5. Step 5: Solve for x
    x = 288,660,881,403,455.19/14,014,737.15
  6. Step 6: Final answer
    x = 20,596,952.93

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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.