Home / 11,886,137,271.36-17,829,281,883.20-3,492,008,568

Finding the Fourth Proportional to 11,886,137,271.36, 17,829,281,883.20 and 3,492,008,568

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Solution

The fourth proportional to 11,886,137,271.36, 17,829,281,883.20 and 3,492,008,568 is: 5,238,035,172.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,886,137,271.36 : 17,829,281,883.20 = 3,492,008,568 : x
  2. Step 2: Convert to fraction form
    11,886,137,271.36/17,829,281,883.20 = 3,492,008,568/x
  3. Step 3: Cross multiply
    11,886,137,271.36x = 17,829,281,883.20 × 3,492,008,568
  4. Step 4: Simplify right side
    11,886,137,271.36x = 62,260,005,097,421,578,240
  5. Step 5: Solve for x
    x = 62,260,005,097,421,578,240/11,886,137,271.36
  6. Step 6: Final answer
    x = 5,238,035,172.91

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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.