Home / 30,716,917.76-46,070,332.80-10,246,794.56

Finding the Fourth Proportional to 30,716,917.76, 46,070,332.80 and 10,246,794.56

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Solution

The fourth proportional to 30,716,917.76, 46,070,332.80 and 10,246,794.56 is: 15,368,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,716,917.76 : 46,070,332.80 = 10,246,794.56 : x
  2. Step 2: Convert to fraction form
    30,716,917.76/46,070,332.80 = 10,246,794.56/x
  3. Step 3: Cross multiply
    30,716,917.76x = 46,070,332.80 × 10,246,794.56
  4. Step 4: Simplify right side
    30,716,917.76x = 472,073,235,512,429.56
  5. Step 5: Solve for x
    x = 472,073,235,512,429.56/30,716,917.76
  6. Step 6: Final answer
    x = 15,368,509.28

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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.