Home / 9,072,028,320.80-13,597,292,938.80-3,831,626,400.80

Finding the Fourth Proportional to 9,072,028,320.80, 13,597,292,938.80 and 3,831,626,400.80

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Solution

The fourth proportional to 9,072,028,320.80, 13,597,292,938.80 and 3,831,626,400.80 is: 5,742,899,466.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,028,320.80 : 13,597,292,938.80 = 3,831,626,400.80 : x
  2. Step 2: Convert to fraction form
    9,072,028,320.80/13,597,292,938.80 = 3,831,626,400.80/x
  3. Step 3: Cross multiply
    9,072,028,320.80x = 13,597,292,938.80 × 3,831,626,400.80
  4. Step 4: Simplify right side
    9,072,028,320.80x = 52,099,746,603,717,500,928
  5. Step 5: Solve for x
    x = 52,099,746,603,717,500,928/9,072,028,320.80
  6. Step 6: Final answer
    x = 5,742,899,466.51

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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.