Home / 3,455,723,006.34-4,768,894,667.58-1,950,666,153.54

Finding the Fourth Proportional to 3,455,723,006.34, 4,768,894,667.58 and 1,950,666,153.54

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Solution

The fourth proportional to 3,455,723,006.34, 4,768,894,667.58 and 1,950,666,153.54 is: 2,691,917,552.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,723,006.34 : 4,768,894,667.58 = 1,950,666,153.54 : x
  2. Step 2: Convert to fraction form
    3,455,723,006.34/4,768,894,667.58 = 1,950,666,153.54/x
  3. Step 3: Cross multiply
    3,455,723,006.34x = 4,768,894,667.58 × 1,950,666,153.54
  4. Step 4: Simplify right side
    3,455,723,006.34x = 9,302,521,417,845,694,464
  5. Step 5: Solve for x
    x = 9,302,521,417,845,694,464/3,455,723,006.34
  6. Step 6: Final answer
    x = 2,691,917,552.64

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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.