Home / 15,048,724,011.11-22,558,175,704.31-7,066,603,466.13

Finding the Fourth Proportional to 15,048,724,011.11, 22,558,175,704.31 and 7,066,603,466.13

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Solution

The fourth proportional to 15,048,724,011.11, 22,558,175,704.31 and 7,066,603,466.13 is: 10,592,903,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,724,011.11 : 22,558,175,704.31 = 7,066,603,466.13 : x
  2. Step 2: Convert to fraction form
    15,048,724,011.11/22,558,175,704.31 = 7,066,603,466.13/x
  3. Step 3: Cross multiply
    15,048,724,011.11x = 22,558,175,704.31 × 7,066,603,466.13
  4. Step 4: Simplify right side
    15,048,724,011.11x = 159,409,682,621,611,278,336
  5. Step 5: Solve for x
    x = 159,409,682,621,611,278,336/15,048,724,011.11
  6. Step 6: Final answer
    x = 10,592,903,591.29

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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.