Home / 13,050,798.86-19,546,378.53-6,232,148.38

Finding the Fourth Proportional to 13,050,798.86, 19,546,378.53 and 6,232,148.38

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Solution

The fourth proportional to 13,050,798.86, 19,546,378.53 and 6,232,148.38 is: 9,333,982.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050,798.86 : 19,546,378.53 = 6,232,148.38 : x
  2. Step 2: Convert to fraction form
    13,050,798.86/19,546,378.53 = 6,232,148.38/x
  3. Step 3: Cross multiply
    13,050,798.86x = 19,546,378.53 × 6,232,148.38
  4. Step 4: Simplify right side
    13,050,798.86x = 121,815,931,290,606.28
  5. Step 5: Solve for x
    x = 121,815,931,290,606.28/13,050,798.86
  6. Step 6: Final answer
    x = 9,333,982.74

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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.