Home / 110,689,783.20-166,034,674.80-59,671,447.20

Finding the Fourth Proportional to 110,689,783.20, 166,034,674.80 and 59,671,447.20

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Solution

The fourth proportional to 110,689,783.20, 166,034,674.80 and 59,671,447.20 is: 89,507,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,689,783.20 : 166,034,674.80 = 59,671,447.20 : x
  2. Step 2: Convert to fraction form
    110,689,783.20/166,034,674.80 = 59,671,447.20/x
  3. Step 3: Cross multiply
    110,689,783.20x = 166,034,674.80 × 59,671,447.20
  4. Step 4: Simplify right side
    110,689,783.20x = 9,907,529,330,697,372
  5. Step 5: Solve for x
    x = 9,907,529,330,697,372/110,689,783.20
  6. Step 6: Final answer
    x = 89,507,170.80

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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.