Home / 24,135,931.60-36,245,887.80-12,798,523.60

Finding the Fourth Proportional to 24,135,931.60, 36,245,887.80 and 12,798,523.60

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Solution

The fourth proportional to 24,135,931.60, 36,245,887.80 and 12,798,523.60 is: 19,220,051.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,931.60 : 36,245,887.80 = 12,798,523.60 : x
  2. Step 2: Convert to fraction form
    24,135,931.60/36,245,887.80 = 12,798,523.60/x
  3. Step 3: Cross multiply
    24,135,931.60x = 36,245,887.80 × 12,798,523.60
  4. Step 4: Simplify right side
    24,135,931.60x = 463,893,850,411,252
  5. Step 5: Solve for x
    x = 463,893,850,411,252/24,135,931.60
  6. Step 6: Final answer
    x = 19,220,051.59

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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.