Home / 11,590,971.40-17,392,677.90-4,860,065.80

Finding the Fourth Proportional to 11,590,971.40, 17,392,677.90 and 4,860,065.80

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Solution

The fourth proportional to 11,590,971.40, 17,392,677.90 and 4,860,065.80 is: 7,292,707.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,971.40 : 17,392,677.90 = 4,860,065.80 : x
  2. Step 2: Convert to fraction form
    11,590,971.40/17,392,677.90 = 4,860,065.80/x
  3. Step 3: Cross multiply
    11,590,971.40x = 17,392,677.90 × 4,860,065.80
  4. Step 4: Simplify right side
    11,590,971.40x = 84,529,559,032,205.81
  5. Step 5: Solve for x
    x = 84,529,559,032,205.81/11,590,971.40
  6. Step 6: Final answer
    x = 7,292,707.07

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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.