Home / 43,708,383.81-60,315,985.40-24,128,850.78

Finding the Fourth Proportional to 43,708,383.81, 60,315,985.40 and 24,128,850.78

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Solution

The fourth proportional to 43,708,383.81, 60,315,985.40 and 24,128,850.78 is: 33,296,939.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,383.81 : 60,315,985.40 = 24,128,850.78 : x
  2. Step 2: Convert to fraction form
    43,708,383.81/60,315,985.40 = 24,128,850.78/x
  3. Step 3: Cross multiply
    43,708,383.81x = 60,315,985.40 × 24,128,850.78
  4. Step 4: Simplify right side
    43,708,383.81x = 1,455,355,411,244,614.50
  5. Step 5: Solve for x
    x = 1,455,355,411,244,614.50/43,708,383.81
  6. Step 6: Final answer
    x = 33,296,939.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.