Home / 2,774,747,852.16-4,162,123,177.92-836,051,084.16

Finding the Fourth Proportional to 2,774,747,852.16, 4,162,123,177.92 and 836,051,084.16

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Solution

The fourth proportional to 2,774,747,852.16, 4,162,123,177.92 and 836,051,084.16 is: 1,254,077,047.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,747,852.16 : 4,162,123,177.92 = 836,051,084.16 : x
  2. Step 2: Convert to fraction form
    2,774,747,852.16/4,162,123,177.92 = 836,051,084.16/x
  3. Step 3: Cross multiply
    2,774,747,852.16x = 4,162,123,177.92 × 836,051,084.16
  4. Step 4: Simplify right side
    2,774,747,852.16x = 3,479,747,595,307,480,576
  5. Step 5: Solve for x
    x = 3,479,747,595,307,480,576/2,774,747,852.16
  6. Step 6: Final answer
    x = 1,254,077,047.97

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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.