Home / 6,817,485,129.77-10,217,187,292.75-3,501,165,743.93

Finding the Fourth Proportional to 6,817,485,129.77, 10,217,187,292.75 and 3,501,165,743.93

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Solution

The fourth proportional to 6,817,485,129.77, 10,217,187,292.75 and 3,501,165,743.93 is: 5,247,105,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,485,129.77 : 10,217,187,292.75 = 3,501,165,743.93 : x
  2. Step 2: Convert to fraction form
    6,817,485,129.77/10,217,187,292.75 = 3,501,165,743.93/x
  3. Step 3: Cross multiply
    6,817,485,129.77x = 10,217,187,292.75 × 3,501,165,743.93
  4. Step 4: Simplify right side
    6,817,485,129.77x = 35,772,066,148,631,609,344
  5. Step 5: Solve for x
    x = 35,772,066,148,631,609,344/6,817,485,129.77
  6. Step 6: Final answer
    x = 5,247,105,856.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.