Home / 12,477,931,667,442-17,219,565,958,230-6,922,256,273,575

Finding the Fourth Proportional to 12,477,931,667,442, 17,219,565,958,230 and 6,922,256,273,575

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Solution

The fourth proportional to 12,477,931,667,442, 17,219,565,958,230 and 6,922,256,273,575 is: 9,552,724,895,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,477,931,667,442 : 17,219,565,958,230 = 6,922,256,273,575 : x
  2. Step 2: Convert to fraction form
    12,477,931,667,442/17,219,565,958,230 = 6,922,256,273,575/x
  3. Step 3: Cross multiply
    12,477,931,667,442x = 17,219,565,958,230 × 6,922,256,273,575
  4. Step 4: Simplify right side
    12,477,931,667,442x = 119,198,248,482,596,122,446,004,224
  5. Step 5: Solve for x
    x = 119,198,248,482,596,122,446,004,224/12,477,931,667,442
  6. Step 6: Final answer
    x = 9,552,724,895,393.82

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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.