Home / 35,507,742.98-53,214,529.05-18,235,246.19

Finding the Fourth Proportional to 35,507,742.98, 53,214,529.05 and 18,235,246.19

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Solution

The fourth proportional to 35,507,742.98, 53,214,529.05 and 18,235,246.19 is: 27,328,688.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507,742.98 : 53,214,529.05 = 18,235,246.19 : x
  2. Step 2: Convert to fraction form
    35,507,742.98/53,214,529.05 = 18,235,246.19/x
  3. Step 3: Cross multiply
    35,507,742.98x = 53,214,529.05 × 18,235,246.19
  4. Step 4: Simplify right side
    35,507,742.98x = 970,380,038,111,656.88
  5. Step 5: Solve for x
    x = 970,380,038,111,656.88/35,507,742.98
  6. Step 6: Final answer
    x = 27,328,688.24

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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.