Home / 1,552,210,954-2,142,059,817-883,155,982.68

Finding the Fourth Proportional to 1,552,210,954, 2,142,059,817 and 883,155,982.68

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Solution

The fourth proportional to 1,552,210,954, 2,142,059,817 and 883,155,982.68 is: 1,218,760,206.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,210,954 : 2,142,059,817 = 883,155,982.68 : x
  2. Step 2: Convert to fraction form
    1,552,210,954/2,142,059,817 = 883,155,982.68/x
  3. Step 3: Cross multiply
    1,552,210,954x = 2,142,059,817 × 883,155,982.68
  4. Step 4: Simplify right side
    1,552,210,954x = 1,891,772,942,641,975,808
  5. Step 5: Solve for x
    x = 1,891,772,942,641,975,808/1,552,210,954
  6. Step 6: Final answer
    x = 1,218,760,206.38

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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.