Home / 51,164,015.56-76,785,821.19-35,710,915.42

Finding the Fourth Proportional to 51,164,015.56, 76,785,821.19 and 35,710,915.42

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Solution

The fourth proportional to 51,164,015.56, 76,785,821.19 and 35,710,915.42 is: 53,594,150.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,164,015.56 : 76,785,821.19 = 35,710,915.42 : x
  2. Step 2: Convert to fraction form
    51,164,015.56/76,785,821.19 = 35,710,915.42/x
  3. Step 3: Cross multiply
    51,164,015.56x = 76,785,821.19 × 35,710,915.42
  4. Step 4: Simplify right side
    51,164,015.56x = 2,742,091,965,779,369
  5. Step 5: Solve for x
    x = 2,742,091,965,779,369/51,164,015.56
  6. Step 6: Final answer
    x = 53,594,150.81

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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.