Home / 3,819,565,552.40-5,732,371,637.40-1,491,617,776.40

Finding the Fourth Proportional to 3,819,565,552.40, 5,732,371,637.40 and 1,491,617,776.40

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Solution

The fourth proportional to 3,819,565,552.40, 5,732,371,637.40 and 1,491,617,776.40 is: 2,238,607,327.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,565,552.40 : 5,732,371,637.40 = 1,491,617,776.40 : x
  2. Step 2: Convert to fraction form
    3,819,565,552.40/5,732,371,637.40 = 1,491,617,776.40/x
  3. Step 3: Cross multiply
    3,819,565,552.40x = 5,732,371,637.40 × 1,491,617,776.40
  4. Step 4: Simplify right side
    3,819,565,552.40x = 8,550,507,435,277,015,040
  5. Step 5: Solve for x
    x = 8,550,507,435,277,015,040/3,819,565,552.40
  6. Step 6: Final answer
    x = 2,238,607,327.97

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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.