Home / 135,362,896.23-186,803,068.50-73,483,234.77

Finding the Fourth Proportional to 135,362,896.23, 186,803,068.50 and 73,483,234.77

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Solution

The fourth proportional to 135,362,896.23, 186,803,068.50 and 73,483,234.77 is: 101,408,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,362,896.23 : 186,803,068.50 = 73,483,234.77 : x
  2. Step 2: Convert to fraction form
    135,362,896.23/186,803,068.50 = 73,483,234.77/x
  3. Step 3: Cross multiply
    135,362,896.23x = 186,803,068.50 × 73,483,234.77
  4. Step 4: Simplify right side
    135,362,896.23x = 13,726,893,738,341,890
  5. Step 5: Solve for x
    x = 13,726,893,738,341,890/135,362,896.23
  6. Step 6: Final answer
    x = 101,408,097.20

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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.