Home / 2,767,708,679.96-3,819,435,491.18-1,562,303,706.28

Finding the Fourth Proportional to 2,767,708,679.96, 3,819,435,491.18 and 1,562,303,706.28

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Solution

The fourth proportional to 2,767,708,679.96, 3,819,435,491.18 and 1,562,303,706.28 is: 2,155,977,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,708,679.96 : 3,819,435,491.18 = 1,562,303,706.28 : x
  2. Step 2: Convert to fraction form
    2,767,708,679.96/3,819,435,491.18 = 1,562,303,706.28/x
  3. Step 3: Cross multiply
    2,767,708,679.96x = 3,819,435,491.18 × 1,562,303,706.28
  4. Step 4: Simplify right side
    2,767,708,679.96x = 5,967,118,223,762,242,560
  5. Step 5: Solve for x
    x = 5,967,118,223,762,242,560/2,767,708,679.96
  6. Step 6: Final answer
    x = 2,155,977,710.72

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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.