Home / 673,240,176.74-1,009,961,239.30-236,463,876.74

Finding the Fourth Proportional to 673,240,176.74, 1,009,961,239.30 and 236,463,876.74

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Solution

The fourth proportional to 673,240,176.74, 1,009,961,239.30 and 236,463,876.74 is: 354,731,280.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,240,176.74 : 1,009,961,239.30 = 236,463,876.74 : x
  2. Step 2: Convert to fraction form
    673,240,176.74/1,009,961,239.30 = 236,463,876.74/x
  3. Step 3: Cross multiply
    673,240,176.74x = 1,009,961,239.30 × 236,463,876.74
  4. Step 4: Simplify right side
    673,240,176.74x = 238,819,350,000,079,104
  5. Step 5: Solve for x
    x = 238,819,350,000,079,104/673,240,176.74
  6. Step 6: Final answer
    x = 354,731,280.53

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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.