Home / 29,145,463,852.74-43,720,863,767.91-8,183,755,438.98

Finding the Fourth Proportional to 29,145,463,852.74, 43,720,863,767.91 and 8,183,755,438.98

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Solution

The fourth proportional to 29,145,463,852.74, 43,720,863,767.91 and 8,183,755,438.98 is: 12,276,382,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,145,463,852.74 : 43,720,863,767.91 = 8,183,755,438.98 : x
  2. Step 2: Convert to fraction form
    29,145,463,852.74/43,720,863,767.91 = 8,183,755,438.98/x
  3. Step 3: Cross multiply
    29,145,463,852.74x = 43,720,863,767.91 × 8,183,755,438.98
  4. Step 4: Simplify right side
    29,145,463,852.74x = 357,800,856,657,537,073,152
  5. Step 5: Solve for x
    x = 357,800,856,657,537,073,152/29,145,463,852.74
  6. Step 6: Final answer
    x = 12,276,382,303.10

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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.