Home / 40,899,340,745.32-61,355,145,300.39-14,365,180,520.29

Finding the Fourth Proportional to 40,899,340,745.32, 61,355,145,300.39 and 14,365,180,520.29

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Solution

The fourth proportional to 40,899,340,745.32, 61,355,145,300.39 and 14,365,180,520.29 is: 21,549,925,305.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,899,340,745.32 : 61,355,145,300.39 = 14,365,180,520.29 : x
  2. Step 2: Convert to fraction form
    40,899,340,745.32/61,355,145,300.39 = 14,365,180,520.29/x
  3. Step 3: Cross multiply
    40,899,340,745.32x = 61,355,145,300.39 × 14,365,180,520.29
  4. Step 4: Simplify right side
    40,899,340,745.32x = 881,377,738,088,724,955,136
  5. Step 5: Solve for x
    x = 881,377,738,088,724,955,136/40,899,340,745.32
  6. Step 6: Final answer
    x = 21,549,925,305.08

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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.