Home / 19,643,208,737.85-29,464,387,684.70-5,477,796,524.49

Finding the Fourth Proportional to 19,643,208,737.85, 29,464,387,684.70 and 5,477,796,524.49

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Solution

The fourth proportional to 19,643,208,737.85, 29,464,387,684.70 and 5,477,796,524.49 is: 8,216,576,151.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,643,208,737.85 : 29,464,387,684.70 = 5,477,796,524.49 : x
  2. Step 2: Convert to fraction form
    19,643,208,737.85/29,464,387,684.70 = 5,477,796,524.49/x
  3. Step 3: Cross multiply
    19,643,208,737.85x = 29,464,387,684.70 × 5,477,796,524.49
  4. Step 4: Simplify right side
    19,643,208,737.85x = 161,399,920,455,380,500,480
  5. Step 5: Solve for x
    x = 161,399,920,455,380,500,480/19,643,208,737.85
  6. Step 6: Final answer
    x = 8,216,576,151.55

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1.5x scale

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.