Home / 11,598,013,492.35-17,389,900,442.27-4,507,217,019.32

Finding the Fourth Proportional to 11,598,013,492.35, 17,389,900,442.27 and 4,507,217,019.32

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Solution

The fourth proportional to 11,598,013,492.35, 17,389,900,442.27 and 4,507,217,019.32 is: 6,758,058,635.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,013,492.35 : 17,389,900,442.27 = 4,507,217,019.32 : x
  2. Step 2: Convert to fraction form
    11,598,013,492.35/17,389,900,442.27 = 4,507,217,019.32/x
  3. Step 3: Cross multiply
    11,598,013,492.35x = 17,389,900,442.27 × 4,507,217,019.32
  4. Step 4: Simplify right side
    11,598,013,492.35x = 78,380,055,237,570,248,704
  5. Step 5: Solve for x
    x = 78,380,055,237,570,248,704/11,598,013,492.35
  6. Step 6: Final answer
    x = 6,758,058,635.58

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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.