Home / 9,478,075.32-14,205,690.50-4,353,433.56

Finding the Fourth Proportional to 9,478,075.32, 14,205,690.50 and 4,353,433.56

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Solution

The fourth proportional to 9,478,075.32, 14,205,690.50 and 4,353,433.56 is: 6,524,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,478,075.32 : 14,205,690.50 = 4,353,433.56 : x
  2. Step 2: Convert to fraction form
    9,478,075.32/14,205,690.50 = 4,353,433.56/x
  3. Step 3: Cross multiply
    9,478,075.32x = 14,205,690.50 × 4,353,433.56
  4. Step 4: Simplify right side
    9,478,075.32x = 61,843,529,765,673.17
  5. Step 5: Solve for x
    x = 61,843,529,765,673.17/9,478,075.32
  6. Step 6: Final answer
    x = 6,524,903.81

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1.5x scale

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.