Home / 9,864,017.40-14,775,030.90-8,184,401.40

Finding the Fourth Proportional to 9,864,017.40, 14,775,030.90 and 8,184,401.40

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Solution

The fourth proportional to 9,864,017.40, 14,775,030.90 and 8,184,401.40 is: 12,259,181.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,017.40 : 14,775,030.90 = 8,184,401.40 : x
  2. Step 2: Convert to fraction form
    9,864,017.40/14,775,030.90 = 8,184,401.40/x
  3. Step 3: Cross multiply
    9,864,017.40x = 14,775,030.90 × 8,184,401.40
  4. Step 4: Simplify right side
    9,864,017.40x = 120,924,783,583,003.27
  5. Step 5: Solve for x
    x = 120,924,783,583,003.27/9,864,017.40
  6. Step 6: Final answer
    x = 12,259,181.90

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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.