Home / 87,365,125.60-131,047,688.40-58,625,029.60

Finding the Fourth Proportional to 87,365,125.60, 131,047,688.40 and 58,625,029.60

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Solution

The fourth proportional to 87,365,125.60, 131,047,688.40 and 58,625,029.60 is: 87,937,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,365,125.60 : 131,047,688.40 = 58,625,029.60 : x
  2. Step 2: Convert to fraction form
    87,365,125.60/131,047,688.40 = 58,625,029.60/x
  3. Step 3: Cross multiply
    87,365,125.60x = 131,047,688.40 × 58,625,029.60
  4. Step 4: Simplify right side
    87,365,125.60x = 7,682,674,611,461,577
  5. Step 5: Solve for x
    x = 7,682,674,611,461,577/87,365,125.60
  6. Step 6: Final answer
    x = 87,937,544.40

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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.