Home / 14,812,703.86-22,214,507.01-5,225,840.38

Finding the Fourth Proportional to 14,812,703.86, 22,214,507.01 and 5,225,840.38

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Solution

The fourth proportional to 14,812,703.86, 22,214,507.01 and 5,225,840.38 is: 7,837,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,812,703.86 : 22,214,507.01 = 5,225,840.38 : x
  2. Step 2: Convert to fraction form
    14,812,703.86/22,214,507.01 = 5,225,840.38/x
  3. Step 3: Cross multiply
    14,812,703.86x = 22,214,507.01 × 5,225,840.38
  4. Step 4: Simplify right side
    14,812,703.86x = 116,089,467,754,651.06
  5. Step 5: Solve for x
    x = 116,089,467,754,651.06/14,812,703.86
  6. Step 6: Final answer
    x = 7,837,155.79

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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.