Home / 541,014,504.35-746,537,030.27-302,872,729.08

Finding the Fourth Proportional to 541,014,504.35, 746,537,030.27 and 302,872,729.08

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Solution

The fourth proportional to 541,014,504.35, 746,537,030.27 and 302,872,729.08 is: 417,929,105.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,014,504.35 : 746,537,030.27 = 302,872,729.08 : x
  2. Step 2: Convert to fraction form
    541,014,504.35/746,537,030.27 = 302,872,729.08/x
  3. Step 3: Cross multiply
    541,014,504.35x = 746,537,030.27 × 302,872,729.08
  4. Step 4: Simplify right side
    541,014,504.35x = 226,105,707,720,710,176
  5. Step 5: Solve for x
    x = 226,105,707,720,710,176/541,014,504.35
  6. Step 6: Final answer
    x = 417,929,105.23

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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.