Home / 241,334,066.40-362,001,099.60-87,985,125.60

Finding the Fourth Proportional to 241,334,066.40, 362,001,099.60 and 87,985,125.60

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Solution

The fourth proportional to 241,334,066.40, 362,001,099.60 and 87,985,125.60 is: 131,977,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,334,066.40 : 362,001,099.60 = 87,985,125.60 : x
  2. Step 2: Convert to fraction form
    241,334,066.40/362,001,099.60 = 87,985,125.60/x
  3. Step 3: Cross multiply
    241,334,066.40x = 362,001,099.60 × 87,985,125.60
  4. Step 4: Simplify right side
    241,334,066.40x = 31,850,712,215,644,108
  5. Step 5: Solve for x
    x = 31,850,712,215,644,108/241,334,066.40
  6. Step 6: Final answer
    x = 131,977,688.40

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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.