Home / 9,546,190.87-14,300,390.53-8,349,464.47

Finding the Fourth Proportional to 9,546,190.87, 14,300,390.53 and 8,349,464.47

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Solution

The fourth proportional to 9,546,190.87, 14,300,390.53 and 8,349,464.47 is: 12,507,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,190.87 : 14,300,390.53 = 8,349,464.47 : x
  2. Step 2: Convert to fraction form
    9,546,190.87/14,300,390.53 = 8,349,464.47/x
  3. Step 3: Cross multiply
    9,546,190.87x = 14,300,390.53 × 8,349,464.47
  4. Step 4: Simplify right side
    9,546,190.87x = 119,400,602,637,359.45
  5. Step 5: Solve for x
    x = 119,400,602,637,359.45/9,546,190.87
  6. Step 6: Final answer
    x = 12,507,669.74

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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.