Home / 134,361,500.56-201,574,234.56-43,485,089.56

Finding the Fourth Proportional to 134,361,500.56, 201,574,234.56 and 43,485,089.56

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Solution

The fourth proportional to 134,361,500.56, 201,574,234.56 and 43,485,089.56 is: 65,237,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,361,500.56 : 201,574,234.56 = 43,485,089.56 : x
  2. Step 2: Convert to fraction form
    134,361,500.56/201,574,234.56 = 43,485,089.56/x
  3. Step 3: Cross multiply
    134,361,500.56x = 201,574,234.56 × 43,485,089.56
  4. Step 4: Simplify right side
    134,361,500.56x = 8,765,473,642,830,048
  5. Step 5: Solve for x
    x = 8,765,473,642,830,048/134,361,500.56
  6. Step 6: Final answer
    x = 65,237,985.63

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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.