Home / 49,302,005.80-73,953,008.70-46,089,740.20

Finding the Fourth Proportional to 49,302,005.80, 73,953,008.70 and 46,089,740.20

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Solution

The fourth proportional to 49,302,005.80, 73,953,008.70 and 46,089,740.20 is: 69,134,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,302,005.80 : 73,953,008.70 = 46,089,740.20 : x
  2. Step 2: Convert to fraction form
    49,302,005.80/73,953,008.70 = 46,089,740.20/x
  3. Step 3: Cross multiply
    49,302,005.80x = 73,953,008.70 × 46,089,740.20
  4. Step 4: Simplify right side
    49,302,005.80x = 3,408,474,957,991,340
  5. Step 5: Solve for x
    x = 3,408,474,957,991,340/49,302,005.80
  6. Step 6: Final answer
    x = 69,134,610.30

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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.