Home / 33,017,489.40-49,526,234.10-10,298,350.20

Finding the Fourth Proportional to 33,017,489.40, 49,526,234.10 and 10,298,350.20

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Solution

The fourth proportional to 33,017,489.40, 49,526,234.10 and 10,298,350.20 is: 15,447,525.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,017,489.40 : 49,526,234.10 = 10,298,350.20 : x
  2. Step 2: Convert to fraction form
    33,017,489.40/49,526,234.10 = 10,298,350.20/x
  3. Step 3: Cross multiply
    33,017,489.40x = 49,526,234.10 × 10,298,350.20
  4. Step 4: Simplify right side
    33,017,489.40x = 510,038,502,848,981.81
  5. Step 5: Solve for x
    x = 510,038,502,848,981.81/33,017,489.40
  6. Step 6: Final answer
    x = 15,447,525.30

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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.