Home / 24,459,699.15-36,693,977.40-12,298,557.60

Finding the Fourth Proportional to 24,459,699.15, 36,693,977.40 and 12,298,557.60

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Solution

The fourth proportional to 24,459,699.15, 36,693,977.40 and 12,298,557.60 is: 18,450,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,459,699.15 : 36,693,977.40 = 12,298,557.60 : x
  2. Step 2: Convert to fraction form
    24,459,699.15/36,693,977.40 = 12,298,557.60/x
  3. Step 3: Cross multiply
    24,459,699.15x = 36,693,977.40 × 12,298,557.60
  4. Step 4: Simplify right side
    24,459,699.15x = 451,282,994,626,998.19
  5. Step 5: Solve for x
    x = 451,282,994,626,998.19/24,459,699.15
  6. Step 6: Final answer
    x = 18,450,063.18

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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.