Home / 36,877,211.40-55,315,817.10-13,848,101.40

Finding the Fourth Proportional to 36,877,211.40, 55,315,817.10 and 13,848,101.40

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Solution

The fourth proportional to 36,877,211.40, 55,315,817.10 and 13,848,101.40 is: 20,772,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,211.40 : 55,315,817.10 = 13,848,101.40 : x
  2. Step 2: Convert to fraction form
    36,877,211.40/55,315,817.10 = 13,848,101.40/x
  3. Step 3: Cross multiply
    36,877,211.40x = 55,315,817.10 × 13,848,101.40
  4. Step 4: Simplify right side
    36,877,211.40x = 766,019,044,224,654
  5. Step 5: Solve for x
    x = 766,019,044,224,654/36,877,211.40
  6. Step 6: Final answer
    x = 20,772,152.10

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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.