Home / 44,684,529.60-67,026,794.40-42,606,004.80

Finding the Fourth Proportional to 44,684,529.60, 67,026,794.40 and 42,606,004.80

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Solution

The fourth proportional to 44,684,529.60, 67,026,794.40 and 42,606,004.80 is: 63,909,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684,529.60 : 67,026,794.40 = 42,606,004.80 : x
  2. Step 2: Convert to fraction form
    44,684,529.60/67,026,794.40 = 42,606,004.80/x
  3. Step 3: Cross multiply
    44,684,529.60x = 67,026,794.40 × 42,606,004.80
  4. Step 4: Simplify right side
    44,684,529.60x = 2,855,743,923,935,013
  5. Step 5: Solve for x
    x = 2,855,743,923,935,013/44,684,529.60
  6. Step 6: Final answer
    x = 63,909,007.20

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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.