Home / 6,762,265,677.67-9,328,049,507.01-4,217,529,670.13

Finding the Fourth Proportional to 6,762,265,677.67, 9,328,049,507.01 and 4,217,529,670.13

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Solution

The fourth proportional to 6,762,265,677.67, 9,328,049,507.01 and 4,217,529,670.13 is: 5,817,772,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,265,677.67 : 9,328,049,507.01 = 4,217,529,670.13 : x
  2. Step 2: Convert to fraction form
    6,762,265,677.67/9,328,049,507.01 = 4,217,529,670.13/x
  3. Step 3: Cross multiply
    6,762,265,677.67x = 9,328,049,507.01 × 4,217,529,670.13
  4. Step 4: Simplify right side
    6,762,265,677.67x = 39,341,325,560,269,815,808
  5. Step 5: Solve for x
    x = 39,341,325,560,269,815,808/6,762,265,677.67
  6. Step 6: Final answer
    x = 5,817,772,834.66

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Double scale
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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.