Home / 6,140,424,039,123-9,211,202,277,932.20-2,005,257,742,112.40

Finding the Fourth Proportional to 6,140,424,039,123, 9,211,202,277,932.20 and 2,005,257,742,112.40

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Solution

The fourth proportional to 6,140,424,039,123, 9,211,202,277,932.20 and 2,005,257,742,112.40 is: 3,008,071,521,494.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,424,039,123 : 9,211,202,277,932.20 = 2,005,257,742,112.40 : x
  2. Step 2: Convert to fraction form
    6,140,424,039,123/9,211,202,277,932.20 = 2,005,257,742,112.40/x
  3. Step 3: Cross multiply
    6,140,424,039,123x = 9,211,202,277,932.20 × 2,005,257,742,112.40
  4. Step 4: Simplify right side
    6,140,424,039,123x = 18,470,834,681,986,916,047,388,672
  5. Step 5: Solve for x
    x = 18,470,834,681,986,916,047,388,672/6,140,424,039,123
  6. Step 6: Final answer
    x = 3,008,071,521,494.63

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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.