Home / 2,767,708,688.40-3,819,435,502.84-1,562,303,714.72

Finding the Fourth Proportional to 2,767,708,688.40, 3,819,435,502.84 and 1,562,303,714.72

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Solution

The fourth proportional to 2,767,708,688.40, 3,819,435,502.84 and 1,562,303,714.72 is: 2,155,977,722.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,708,688.40 : 3,819,435,502.84 = 1,562,303,714.72 : x
  2. Step 2: Convert to fraction form
    2,767,708,688.40/3,819,435,502.84 = 1,562,303,714.72/x
  3. Step 3: Cross multiply
    2,767,708,688.40x = 3,819,435,502.84 × 1,562,303,714.72
  4. Step 4: Simplify right side
    2,767,708,688.40x = 5,967,118,274,197,380,096
  5. Step 5: Solve for x
    x = 5,967,118,274,197,380,096/2,767,708,688.40
  6. Step 6: Final answer
    x = 2,155,977,722.37

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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.