Home / 3,928,407,603.40-5,892,555,913.17-1,828,709,622

Finding the Fourth Proportional to 3,928,407,603.40, 5,892,555,913.17 and 1,828,709,622

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Solution

The fourth proportional to 3,928,407,603.40, 5,892,555,913.17 and 1,828,709,622 is: 2,743,038,601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,407,603.40 : 5,892,555,913.17 = 1,828,709,622 : x
  2. Step 2: Convert to fraction form
    3,928,407,603.40/5,892,555,913.17 = 1,828,709,622/x
  3. Step 3: Cross multiply
    3,928,407,603.40x = 5,892,555,913.17 × 1,828,709,622
  4. Step 4: Simplify right side
    3,928,407,603.40x = 10,775,773,696,580,392,960
  5. Step 5: Solve for x
    x = 10,775,773,696,580,392,960/3,928,407,603.40
  6. Step 6: Final answer
    x = 2,743,038,601.00

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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.