Home / 1,709,587,315.14-2,359,206,093.88-946,558,464.24

Finding the Fourth Proportional to 1,709,587,315.14, 2,359,206,093.88 and 946,558,464.24

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Solution

The fourth proportional to 1,709,587,315.14, 2,359,206,093.88 and 946,558,464.24 is: 1,306,237,170.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,587,315.14 : 2,359,206,093.88 = 946,558,464.24 : x
  2. Step 2: Convert to fraction form
    1,709,587,315.14/2,359,206,093.88 = 946,558,464.24/x
  3. Step 3: Cross multiply
    1,709,587,315.14x = 2,359,206,093.88 × 946,558,464.24
  4. Step 4: Simplify right side
    1,709,587,315.14x = 2,233,126,497,048,702,208
  5. Step 5: Solve for x
    x = 2,233,126,497,048,702,208/1,709,587,315.14
  6. Step 6: Final answer
    x = 1,306,237,170.38

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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.