Home / 24,135,827.60-36,245,731.80-12,798,419.60

Finding the Fourth Proportional to 24,135,827.60, 36,245,731.80 and 12,798,419.60

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Solution

The fourth proportional to 24,135,827.60, 36,245,731.80 and 12,798,419.60 is: 19,219,895.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,827.60 : 36,245,731.80 = 12,798,419.60 : x
  2. Step 2: Convert to fraction form
    24,135,827.60/36,245,731.80 = 12,798,419.60/x
  3. Step 3: Cross multiply
    24,135,827.60x = 36,245,731.80 × 12,798,419.60
  4. Step 4: Simplify right side
    24,135,827.60x = 463,888,084,285,463.25
  5. Step 5: Solve for x
    x = 463,888,084,285,463.25/24,135,827.60
  6. Step 6: Final answer
    x = 19,219,895.50

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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.