Home / 74,276,280.35-102,499,272.52-44,523,738.22

Finding the Fourth Proportional to 74,276,280.35, 102,499,272.52 and 44,523,738.22

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Solution

The fourth proportional to 74,276,280.35, 102,499,272.52 and 44,523,738.22 is: 61,441,563.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,276,280.35 : 102,499,272.52 = 44,523,738.22 : x
  2. Step 2: Convert to fraction form
    74,276,280.35/102,499,272.52 = 44,523,738.22/x
  3. Step 3: Cross multiply
    74,276,280.35x = 102,499,272.52 × 44,523,738.22
  4. Step 4: Simplify right side
    74,276,280.35x = 4,563,650,776,685,805
  5. Step 5: Solve for x
    x = 4,563,650,776,685,805/74,276,280.35
  6. Step 6: Final answer
    x = 61,441,563.24

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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.