Home / 31,058,508.62-46,587,363.86-10,318,483.38

Finding the Fourth Proportional to 31,058,508.62, 46,587,363.86 and 10,318,483.38

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Solution

The fourth proportional to 31,058,508.62, 46,587,363.86 and 10,318,483.38 is: 15,477,592.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,058,508.62 : 46,587,363.86 = 10,318,483.38 : x
  2. Step 2: Convert to fraction form
    31,058,508.62/46,587,363.86 = 10,318,483.38/x
  3. Step 3: Cross multiply
    31,058,508.62x = 46,587,363.86 × 10,318,483.38
  4. Step 4: Simplify right side
    31,058,508.62x = 480,710,939,707,422.69
  5. Step 5: Solve for x
    x = 480,710,939,707,422.69/31,058,508.62
  6. Step 6: Final answer
    x = 15,477,592.49

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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.