Home / 55,973,716,166.80-76,832,563,313.90-49,488,010,202.80

Finding the Fourth Proportional to 55,973,716,166.80, 76,832,563,313.90 and 49,488,010,202.80

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Solution

The fourth proportional to 55,973,716,166.80, 76,832,563,313.90 and 49,488,010,202.80 is: 67,929,931,002.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,973,716,166.80 : 76,832,563,313.90 = 49,488,010,202.80 : x
  2. Step 2: Convert to fraction form
    55,973,716,166.80/76,832,563,313.90 = 49,488,010,202.80/x
  3. Step 3: Cross multiply
    55,973,716,166.80x = 76,832,563,313.90 × 49,488,010,202.80
  4. Step 4: Simplify right side
    55,973,716,166.80x = 3,802,290,677,185,560,182,784
  5. Step 5: Solve for x
    x = 3,802,290,677,185,560,182,784/55,973,716,166.80
  6. Step 6: Final answer
    x = 67,929,931,002.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.