Home / 31,292,430.60-46,901,321.10-13,096,590.60

Finding the Fourth Proportional to 31,292,430.60, 46,901,321.10 and 13,096,590.60

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Solution

The fourth proportional to 31,292,430.60, 46,901,321.10 and 13,096,590.60 is: 19,629,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,292,430.60 : 46,901,321.10 = 13,096,590.60 : x
  2. Step 2: Convert to fraction form
    31,292,430.60/46,901,321.10 = 13,096,590.60/x
  3. Step 3: Cross multiply
    31,292,430.60x = 46,901,321.10 × 13,096,590.60
  4. Step 4: Simplify right side
    31,292,430.60x = 614,247,401,045,841.62
  5. Step 5: Solve for x
    x = 614,247,401,045,841.62/31,292,430.60
  6. Step 6: Final answer
    x = 19,629,264.63

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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.