Home / 47,559,211.90-65,633,328.06-45,379,971.66

Finding the Fourth Proportional to 47,559,211.90, 65,633,328.06 and 45,379,971.66

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Solution

The fourth proportional to 47,559,211.90, 65,633,328.06 and 45,379,971.66 is: 62,625,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,559,211.90 : 65,633,328.06 = 45,379,971.66 : x
  2. Step 2: Convert to fraction form
    47,559,211.90/65,633,328.06 = 45,379,971.66/x
  3. Step 3: Cross multiply
    47,559,211.90x = 65,633,328.06 × 45,379,971.66
  4. Step 4: Simplify right side
    47,559,211.90x = 2,978,438,567,314,282.50
  5. Step 5: Solve for x
    x = 2,978,438,567,314,282.50/47,559,211.90
  6. Step 6: Final answer
    x = 62,625,902.50

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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.