Home / 10,299,861,739.24-15,429,106,427.84-4,696,090,418.51

Finding the Fourth Proportional to 10,299,861,739.24, 15,429,106,427.84 and 4,696,090,418.51

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Solution

The fourth proportional to 10,299,861,739.24, 15,429,106,427.84 and 4,696,090,418.51 is: 7,034,704,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,861,739.24 : 15,429,106,427.84 = 4,696,090,418.51 : x
  2. Step 2: Convert to fraction form
    10,299,861,739.24/15,429,106,427.84 = 4,696,090,418.51/x
  3. Step 3: Cross multiply
    10,299,861,739.24x = 15,429,106,427.84 × 4,696,090,418.51
  4. Step 4: Simplify right side
    10,299,861,739.24x = 72,456,478,861,873,332,224
  5. Step 5: Solve for x
    x = 72,456,478,861,873,332,224/10,299,861,739.24
  6. Step 6: Final answer
    x = 7,034,704,027.71

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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.