Home / 30,401,594.46-45,592,960.14-10,968,294.15

Finding the Fourth Proportional to 30,401,594.46, 45,592,960.14 and 10,968,294.15

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Solution

The fourth proportional to 30,401,594.46, 45,592,960.14 and 10,968,294.15 is: 16,449,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,401,594.46 : 45,592,960.14 = 10,968,294.15 : x
  2. Step 2: Convert to fraction form
    30,401,594.46/45,592,960.14 = 10,968,294.15/x
  3. Step 3: Cross multiply
    30,401,594.46x = 45,592,960.14 × 10,968,294.15
  4. Step 4: Simplify right side
    30,401,594.46x = 500,076,997,984,745.19
  5. Step 5: Solve for x
    x = 500,076,997,984,745.19/30,401,594.46
  6. Step 6: Final answer
    x = 16,449,038.51

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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.