Home / 34,945,985.60-52,409,647.20-10,684,865.60

Finding the Fourth Proportional to 34,945,985.60, 52,409,647.20 and 10,684,865.60

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Solution

The fourth proportional to 34,945,985.60, 52,409,647.20 and 10,684,865.60 is: 16,024,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,945,985.60 : 52,409,647.20 = 10,684,865.60 : x
  2. Step 2: Convert to fraction form
    34,945,985.60/52,409,647.20 = 10,684,865.60/x
  3. Step 3: Cross multiply
    34,945,985.60x = 52,409,647.20 × 10,684,865.60
  4. Step 4: Simplify right side
    34,945,985.60x = 559,990,036,475,416.31
  5. Step 5: Solve for x
    x = 559,990,036,475,416.31/34,945,985.60
  6. Step 6: Final answer
    x = 16,024,445.35

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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.