Home / 44,296,541.40-66,444,812.10-40,789,030.80

Finding the Fourth Proportional to 44,296,541.40, 66,444,812.10 and 40,789,030.80

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Solution

The fourth proportional to 44,296,541.40, 66,444,812.10 and 40,789,030.80 is: 61,183,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,541.40 : 66,444,812.10 = 40,789,030.80 : x
  2. Step 2: Convert to fraction form
    44,296,541.40/66,444,812.10 = 40,789,030.80/x
  3. Step 3: Cross multiply
    44,296,541.40x = 66,444,812.10 × 40,789,030.80
  4. Step 4: Simplify right side
    44,296,541.40x = 2,710,219,487,247,112.50
  5. Step 5: Solve for x
    x = 2,710,219,487,247,112.50/44,296,541.40
  6. Step 6: Final answer
    x = 61,183,546.20

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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.