Home / 541,014,507.94-746,537,035.23-302,872,732.67

Finding the Fourth Proportional to 541,014,507.94, 746,537,035.23 and 302,872,732.67

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Solution

The fourth proportional to 541,014,507.94, 746,537,035.23 and 302,872,732.67 is: 417,929,110.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,014,507.94 : 746,537,035.23 = 302,872,732.67 : x
  2. Step 2: Convert to fraction form
    541,014,507.94/746,537,035.23 = 302,872,732.67/x
  3. Step 3: Cross multiply
    541,014,507.94x = 746,537,035.23 × 302,872,732.67
  4. Step 4: Simplify right side
    541,014,507.94x = 226,105,711,899,470,176
  5. Step 5: Solve for x
    x = 226,105,711,899,470,176/541,014,507.94
  6. Step 6: Final answer
    x = 417,929,110.18

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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.