Home / 832,634,018.91-1,149,036,296.58-456,230,793.90

Finding the Fourth Proportional to 832,634,018.91, 1,149,036,296.58 and 456,230,793.90

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Solution

The fourth proportional to 832,634,018.91, 1,149,036,296.58 and 456,230,793.90 is: 629,599,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,634,018.91 : 1,149,036,296.58 = 456,230,793.90 : x
  2. Step 2: Convert to fraction form
    832,634,018.91/1,149,036,296.58 = 456,230,793.90/x
  3. Step 3: Cross multiply
    832,634,018.91x = 1,149,036,296.58 × 456,230,793.90
  4. Step 4: Simplify right side
    832,634,018.91x = 524,225,741,808,609,216
  5. Step 5: Solve for x
    x = 524,225,741,808,609,216/832,634,018.91
  6. Step 6: Final answer
    x = 629,599,235.56

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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.