Home / 30,784,224.80-46,145,881.20-14,581,697.60

Finding the Fourth Proportional to 30,784,224.80, 46,145,881.20 and 14,581,697.60

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Solution

The fourth proportional to 30,784,224.80, 46,145,881.20 and 14,581,697.60 is: 21,858,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,784,224.80 : 46,145,881.20 = 14,581,697.60 : x
  2. Step 2: Convert to fraction form
    30,784,224.80/46,145,881.20 = 14,581,697.60/x
  3. Step 3: Cross multiply
    30,784,224.80x = 46,145,881.20 × 14,581,697.60
  4. Step 4: Simplify right side
    30,784,224.80x = 672,885,285,143,925.12
  5. Step 5: Solve for x
    x = 672,885,285,143,925.12/30,784,224.80
  6. Step 6: Final answer
    x = 21,858,120.17

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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.