Home / 2,762,100,435.96-3,811,700,130.90-1,491,941,413.74

Finding the Fourth Proportional to 2,762,100,435.96, 3,811,700,130.90 and 1,491,941,413.74

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Solution

The fourth proportional to 2,762,100,435.96, 3,811,700,130.90 and 1,491,941,413.74 is: 2,058,879,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,100,435.96 : 3,811,700,130.90 = 1,491,941,413.74 : x
  2. Step 2: Convert to fraction form
    2,762,100,435.96/3,811,700,130.90 = 1,491,941,413.74/x
  3. Step 3: Cross multiply
    2,762,100,435.96x = 3,811,700,130.90 × 1,491,941,413.74
  4. Step 4: Simplify right side
    2,762,100,435.96x = 5,686,833,282,047,889,408
  5. Step 5: Solve for x
    x = 5,686,833,282,047,889,408/2,762,100,435.96
  6. Step 6: Final answer
    x = 2,058,879,977.00

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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.