Home / 10,146,941.20-14,003,350.95-6,019,416.10

Finding the Fourth Proportional to 10,146,941.20, 14,003,350.95 and 6,019,416.10

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Solution

The fourth proportional to 10,146,941.20, 14,003,350.95 and 6,019,416.10 is: 8,307,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,146,941.20 : 14,003,350.95 = 6,019,416.10 : x
  2. Step 2: Convert to fraction form
    10,146,941.20/14,003,350.95 = 6,019,416.10/x
  3. Step 3: Cross multiply
    10,146,941.20x = 14,003,350.95 × 6,019,416.10
  4. Step 4: Simplify right side
    10,146,941.20x = 84,291,996,162,380.28
  5. Step 5: Solve for x
    x = 84,291,996,162,380.28/10,146,941.20
  6. Step 6: Final answer
    x = 8,307,133.60

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1.5x scale

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.