Home / 9,037,923.06-12,466,856.70-5,364,419.16

Finding the Fourth Proportional to 9,037,923.06, 12,466,856.70 and 5,364,419.16

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Solution

The fourth proportional to 9,037,923.06, 12,466,856.70 and 5,364,419.16 is: 7,399,647.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,923.06 : 12,466,856.70 = 5,364,419.16 : x
  2. Step 2: Convert to fraction form
    9,037,923.06/12,466,856.70 = 5,364,419.16/x
  3. Step 3: Cross multiply
    9,037,923.06x = 12,466,856.70 × 5,364,419.16
  4. Step 4: Simplify right side
    9,037,923.06x = 66,877,444,946,454.37
  5. Step 5: Solve for x
    x = 66,877,444,946,454.37/9,037,923.06
  6. Step 6: Final answer
    x = 7,399,647.52

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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.