Home / 149,809,504.60-224,714,256.90-108,675,971.20

Finding the Fourth Proportional to 149,809,504.60, 224,714,256.90 and 108,675,971.20

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Solution

The fourth proportional to 149,809,504.60, 224,714,256.90 and 108,675,971.20 is: 163,013,956.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,809,504.60 : 224,714,256.90 = 108,675,971.20 : x
  2. Step 2: Convert to fraction form
    149,809,504.60/224,714,256.90 = 108,675,971.20/x
  3. Step 3: Cross multiply
    149,809,504.60x = 224,714,256.90 × 108,675,971.20
  4. Step 4: Simplify right side
    149,809,504.60x = 24,421,040,111,093,804
  5. Step 5: Solve for x
    x = 24,421,040,111,093,804/149,809,504.60
  6. Step 6: Final answer
    x = 163,013,956.80

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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.