Home / 31,140,526.54-46,712,087.77-10,684,316.80

Finding the Fourth Proportional to 31,140,526.54, 46,712,087.77 and 10,684,316.80

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Solution

The fourth proportional to 31,140,526.54, 46,712,087.77 and 10,684,316.80 is: 16,026,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,140,526.54 : 46,712,087.77 = 10,684,316.80 : x
  2. Step 2: Convert to fraction form
    31,140,526.54/46,712,087.77 = 10,684,316.80/x
  3. Step 3: Cross multiply
    31,140,526.54x = 46,712,087.77 × 10,684,316.80
  4. Step 4: Simplify right side
    31,140,526.54x = 499,086,743,917,235.88
  5. Step 5: Solve for x
    x = 499,086,743,917,235.88/31,140,526.54
  6. Step 6: Final answer
    x = 16,026,920.52

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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.