Home / 23,430,700.80-35,146,051.20-13,353,004.80

Finding the Fourth Proportional to 23,430,700.80, 35,146,051.20 and 13,353,004.80

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Solution

The fourth proportional to 23,430,700.80, 35,146,051.20 and 13,353,004.80 is: 20,029,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,430,700.80 : 35,146,051.20 = 13,353,004.80 : x
  2. Step 2: Convert to fraction form
    23,430,700.80/35,146,051.20 = 13,353,004.80/x
  3. Step 3: Cross multiply
    23,430,700.80x = 35,146,051.20 × 13,353,004.80
  4. Step 4: Simplify right side
    23,430,700.80x = 469,305,390,374,645.81
  5. Step 5: Solve for x
    x = 469,305,390,374,645.81/23,430,700.80
  6. Step 6: Final answer
    x = 20,029,507.20

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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.