Home / 2,935,540,008-4,051,045,869.12-1,615,440,562.56

Finding the Fourth Proportional to 2,935,540,008, 4,051,045,869.12 and 1,615,440,562.56

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Solution

The fourth proportional to 2,935,540,008, 4,051,045,869.12 and 1,615,440,562.56 is: 2,229,308,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,540,008 : 4,051,045,869.12 = 1,615,440,562.56 : x
  2. Step 2: Convert to fraction form
    2,935,540,008/4,051,045,869.12 = 1,615,440,562.56/x
  3. Step 3: Cross multiply
    2,935,540,008x = 4,051,045,869.12 × 1,615,440,562.56
  4. Step 4: Simplify right side
    2,935,540,008x = 6,544,223,817,767,576,576
  5. Step 5: Solve for x
    x = 6,544,223,817,767,576,576/2,935,540,008
  6. Step 6: Final answer
    x = 2,229,308,338.48

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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.