Home / 30,065,027.11-45,097,690.80-10,634,271.01

Finding the Fourth Proportional to 30,065,027.11, 45,097,690.80 and 10,634,271.01

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Solution

The fourth proportional to 30,065,027.11, 45,097,690.80 and 10,634,271.01 is: 15,951,459.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,065,027.11 : 45,097,690.80 = 10,634,271.01 : x
  2. Step 2: Convert to fraction form
    30,065,027.11/45,097,690.80 = 10,634,271.01/x
  3. Step 3: Cross multiply
    30,065,027.11x = 45,097,690.80 × 10,634,271.01
  4. Step 4: Simplify right side
    30,065,027.11x = 479,581,065,892,383.69
  5. Step 5: Solve for x
    x = 479,581,065,892,383.69/30,065,027.11
  6. Step 6: Final answer
    x = 15,951,459.62

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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.