Home / 294,567,398.33-441,896,498.34-100,433,412.67

Finding the Fourth Proportional to 294,567,398.33, 441,896,498.34 and 100,433,412.67

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Solution

The fourth proportional to 294,567,398.33, 441,896,498.34 and 100,433,412.67 is: 150,665,598.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,567,398.33 : 441,896,498.34 = 100,433,412.67 : x
  2. Step 2: Convert to fraction form
    294,567,398.33/441,896,498.34 = 100,433,412.67/x
  3. Step 3: Cross multiply
    294,567,398.33x = 441,896,498.34 × 100,433,412.67
  4. Step 4: Simplify right side
    294,567,398.33x = 44,381,173,374,707,024
  5. Step 5: Solve for x
    x = 44,381,173,374,707,024/294,567,398.33
  6. Step 6: Final answer
    x = 150,665,598.52

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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.