Home / 40,899,340,738.31-61,355,145,289.88-14,365,180,513.31

Finding the Fourth Proportional to 40,899,340,738.31, 61,355,145,289.88 and 14,365,180,513.31

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Solution

The fourth proportional to 40,899,340,738.31, 61,355,145,289.88 and 14,365,180,513.31 is: 21,549,925,294.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,899,340,738.31 : 61,355,145,289.88 = 14,365,180,513.31 : x
  2. Step 2: Convert to fraction form
    40,899,340,738.31/61,355,145,289.88 = 14,365,180,513.31/x
  3. Step 3: Cross multiply
    40,899,340,738.31x = 61,355,145,289.88 × 14,365,180,513.31
  4. Step 4: Simplify right side
    40,899,340,738.31x = 881,377,737,509,109,366,784
  5. Step 5: Solve for x
    x = 881,377,737,509,109,366,784/40,899,340,738.31
  6. Step 6: Final answer
    x = 21,549,925,294.61

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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.