Home / 10,934,549.47-15,089,390.15-6,039,666.47

Finding the Fourth Proportional to 10,934,549.47, 15,089,390.15 and 6,039,666.47

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Solution

The fourth proportional to 10,934,549.47, 15,089,390.15 and 6,039,666.47 is: 8,334,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,549.47 : 15,089,390.15 = 6,039,666.47 : x
  2. Step 2: Convert to fraction form
    10,934,549.47/15,089,390.15 = 6,039,666.47/x
  3. Step 3: Cross multiply
    10,934,549.47x = 15,089,390.15 × 6,039,666.47
  4. Step 4: Simplify right side
    10,934,549.47x = 91,134,883,636,057.98
  5. Step 5: Solve for x
    x = 91,134,883,636,057.98/10,934,549.47
  6. Step 6: Final answer
    x = 8,334,580.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.