Home / 3,708,500,448.94-5,117,729,448.58-2,037,857,206.92

Finding the Fourth Proportional to 3,708,500,448.94, 5,117,729,448.58 and 2,037,857,206.92

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Solution

The fourth proportional to 3,708,500,448.94, 5,117,729,448.58 and 2,037,857,206.92 is: 2,812,242,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,500,448.94 : 5,117,729,448.58 = 2,037,857,206.92 : x
  2. Step 2: Convert to fraction form
    3,708,500,448.94/5,117,729,448.58 = 2,037,857,206.92/x
  3. Step 3: Cross multiply
    3,708,500,448.94x = 5,117,729,448.58 × 2,037,857,206.92
  4. Step 4: Simplify right side
    3,708,500,448.94x = 10,429,201,839,855,470,592
  5. Step 5: Solve for x
    x = 10,429,201,839,855,470,592/3,708,500,448.94
  6. Step 6: Final answer
    x = 2,812,242,302.10

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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.