Home / 12,477,931,667,436-17,219,565,958,226-6,922,256,273,571

Finding the Fourth Proportional to 12,477,931,667,436, 17,219,565,958,226 and 6,922,256,273,571

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Solution

The fourth proportional to 12,477,931,667,436, 17,219,565,958,226 and 6,922,256,273,571 is: 9,552,724,895,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,477,931,667,436 : 17,219,565,958,226 = 6,922,256,273,571 : x
  2. Step 2: Convert to fraction form
    12,477,931,667,436/17,219,565,958,226 = 6,922,256,273,571/x
  3. Step 3: Cross multiply
    12,477,931,667,436x = 17,219,565,958,226 × 6,922,256,273,571
  4. Step 4: Simplify right side
    12,477,931,667,436x = 119,198,248,482,499,554,401,320,960
  5. Step 5: Solve for x
    x = 119,198,248,482,499,554,401,320,960/12,477,931,667,436
  6. Step 6: Final answer
    x = 9,552,724,895,390.68

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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.