Home / 1,873,050,313.68-2,808,656,098.28-926,554,825.06

Finding the Fourth Proportional to 1,873,050,313.68, 2,808,656,098.28 and 926,554,825.06

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Solution

The fourth proportional to 1,873,050,313.68, 2,808,656,098.28 and 926,554,825.06 is: 1,389,377,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,050,313.68 : 2,808,656,098.28 = 926,554,825.06 : x
  2. Step 2: Convert to fraction form
    1,873,050,313.68/2,808,656,098.28 = 926,554,825.06/x
  3. Step 3: Cross multiply
    1,873,050,313.68x = 2,808,656,098.28 × 926,554,825.06
  4. Step 4: Simplify right side
    1,873,050,313.68x = 2,602,373,859,787,301,376
  5. Step 5: Solve for x
    x = 2,602,373,859,787,301,376/1,873,050,313.68
  6. Step 6: Final answer
    x = 1,389,377,445.33

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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.