Home / 35,614,905.60-53,422,358.40-8,688,561.60

Finding the Fourth Proportional to 35,614,905.60, 53,422,358.40 and 8,688,561.60

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Solution

The fourth proportional to 35,614,905.60, 53,422,358.40 and 8,688,561.60 is: 13,032,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,614,905.60 : 53,422,358.40 = 8,688,561.60 : x
  2. Step 2: Convert to fraction form
    35,614,905.60/53,422,358.40 = 8,688,561.60/x
  3. Step 3: Cross multiply
    35,614,905.60x = 53,422,358.40 × 8,688,561.60
  4. Step 4: Simplify right side
    35,614,905.60x = 464,163,451,775,677.44
  5. Step 5: Solve for x
    x = 464,163,451,775,677.44/35,614,905.60
  6. Step 6: Final answer
    x = 13,032,842.40

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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.