Home / 12,222,772,170,152-16,867,478,034,246-6,667,217,701,513.80

Finding the Fourth Proportional to 12,222,772,170,152, 16,867,478,034,246 and 6,667,217,701,513.80

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Solution

The fourth proportional to 12,222,772,170,152, 16,867,478,034,246 and 6,667,217,701,513.80 is: 9,200,789,032,495.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,222,772,170,152 : 16,867,478,034,246 = 6,667,217,701,513.80 : x
  2. Step 2: Convert to fraction form
    12,222,772,170,152/16,867,478,034,246 = 6,667,217,701,513.80/x
  3. Step 3: Cross multiply
    12,222,772,170,152x = 16,867,478,034,246 × 6,667,217,701,513.80
  4. Step 4: Simplify right side
    12,222,772,170,152x = 112,459,148,129,820,122,281,934,848
  5. Step 5: Solve for x
    x = 112,459,148,129,820,122,281,934,848/12,222,772,170,152
  6. Step 6: Final answer
    x = 9,200,789,032,495.04

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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.