Home / 3,708,500,448.94-5,117,729,448.57-2,037,857,206.93

Finding the Fourth Proportional to 3,708,500,448.94, 5,117,729,448.57 and 2,037,857,206.93

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Solution

The fourth proportional to 3,708,500,448.94, 5,117,729,448.57 and 2,037,857,206.93 is: 2,812,242,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,500,448.94 : 5,117,729,448.57 = 2,037,857,206.93 : x
  2. Step 2: Convert to fraction form
    3,708,500,448.94/5,117,729,448.57 = 2,037,857,206.93/x
  3. Step 3: Cross multiply
    3,708,500,448.94x = 5,117,729,448.57 × 2,037,857,206.93
  4. Step 4: Simplify right side
    3,708,500,448.94x = 10,429,201,839,886,268,416
  5. Step 5: Solve for x
    x = 10,429,201,839,886,268,416/3,708,500,448.94
  6. Step 6: Final answer
    x = 2,812,242,302.11

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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.