Home / 47,559,110.24-65,633,187.80-45,379,869.98

Finding the Fourth Proportional to 47,559,110.24, 65,633,187.80 and 45,379,869.98

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Solution

The fourth proportional to 47,559,110.24, 65,633,187.80 and 45,379,869.98 is: 62,625,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,559,110.24 : 65,633,187.80 = 45,379,869.98 : x
  2. Step 2: Convert to fraction form
    47,559,110.24/65,633,187.80 = 45,379,869.98/x
  3. Step 3: Cross multiply
    47,559,110.24x = 65,633,187.80 × 45,379,869.98
  4. Step 4: Simplify right side
    47,559,110.24x = 2,978,425,528,522,206
  5. Step 5: Solve for x
    x = 2,978,425,528,522,206/47,559,110.24
  6. Step 6: Final answer
    x = 62,625,762.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.