Home / 1,740,293,314.93-2,401,605,033.68-947,345,313.73

Finding the Fourth Proportional to 1,740,293,314.93, 2,401,605,033.68 and 947,345,313.73

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Solution

The fourth proportional to 1,740,293,314.93, 2,401,605,033.68 and 947,345,313.73 is: 1,307,336,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,293,314.93 : 2,401,605,033.68 = 947,345,313.73 : x
  2. Step 2: Convert to fraction form
    1,740,293,314.93/2,401,605,033.68 = 947,345,313.73/x
  3. Step 3: Cross multiply
    1,740,293,314.93x = 2,401,605,033.68 × 947,345,313.73
  4. Step 4: Simplify right side
    1,740,293,314.93x = 2,275,149,274,087,126,784
  5. Step 5: Solve for x
    x = 2,275,149,274,087,126,784/1,740,293,314.93
  6. Step 6: Final answer
    x = 1,307,336,673.98

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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.