Home / 80,641,333,772.04-111,285,051,498.01-44,512,373,013.77

Finding the Fourth Proportional to 80,641,333,772.04, 111,285,051,498.01 and 44,512,373,013.77

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Solution

The fourth proportional to 80,641,333,772.04, 111,285,051,498.01 and 44,512,373,013.77 is: 61,427,080,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,641,333,772.04 : 111,285,051,498.01 = 44,512,373,013.77 : x
  2. Step 2: Convert to fraction form
    80,641,333,772.04/111,285,051,498.01 = 44,512,373,013.77/x
  3. Step 3: Cross multiply
    80,641,333,772.04x = 111,285,051,498.01 × 44,512,373,013.77
  4. Step 4: Simplify right side
    80,641,333,772.04x = 4,953,561,723,136,247,857,152
  5. Step 5: Solve for x
    x = 4,953,561,723,136,247,857,152/80,641,333,772.04
  6. Step 6: Final answer
    x = 61,427,080,771.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.