Home / 164,047,292.10-246,165,416.55-61,884,648.90

Finding the Fourth Proportional to 164,047,292.10, 246,165,416.55 and 61,884,648.90

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Solution

The fourth proportional to 164,047,292.10, 246,165,416.55 and 61,884,648.90 is: 92,862,614.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,047,292.10 : 246,165,416.55 = 61,884,648.90 : x
  2. Step 2: Convert to fraction form
    164,047,292.10/246,165,416.55 = 61,884,648.90/x
  3. Step 3: Cross multiply
    164,047,292.10x = 246,165,416.55 × 61,884,648.90
  4. Step 4: Simplify right side
    164,047,292.10x = 15,233,860,374,519,000
  5. Step 5: Solve for x
    x = 15,233,860,374,519,000/164,047,292.10
  6. Step 6: Final answer
    x = 92,862,614.06

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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.