Home / 541,014,508.94-746,537,036.61-302,872,733.67

Finding the Fourth Proportional to 541,014,508.94, 746,537,036.61 and 302,872,733.67

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Solution

The fourth proportional to 541,014,508.94, 746,537,036.61 and 302,872,733.67 is: 417,929,111.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,014,508.94 : 746,537,036.61 = 302,872,733.67 : x
  2. Step 2: Convert to fraction form
    541,014,508.94/746,537,036.61 = 302,872,733.67/x
  3. Step 3: Cross multiply
    541,014,508.94x = 746,537,036.61 × 302,872,733.67
  4. Step 4: Simplify right side
    541,014,508.94x = 226,105,713,063,971,584
  5. Step 5: Solve for x
    x = 226,105,713,063,971,584/541,014,508.94
  6. Step 6: Final answer
    x = 417,929,111.56

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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.