Home / 73,470,424.08-110,137,409.92-32,507,985.18

Finding the Fourth Proportional to 73,470,424.08, 110,137,409.92 and 32,507,985.18

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Solution

The fourth proportional to 73,470,424.08, 110,137,409.92 and 32,507,985.18 is: 48,731,790.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,470,424.08 : 110,137,409.92 = 32,507,985.18 : x
  2. Step 2: Convert to fraction form
    73,470,424.08/110,137,409.92 = 32,507,985.18/x
  3. Step 3: Cross multiply
    73,470,424.08x = 110,137,409.92 × 32,507,985.18
  4. Step 4: Simplify right side
    73,470,424.08x = 3,580,345,289,442,945
  5. Step 5: Solve for x
    x = 3,580,345,289,442,945/73,470,424.08
  6. Step 6: Final answer
    x = 48,731,790.16

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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.