Home / 26,994,114.60-40,459,679.10-10,812,064.20

Finding the Fourth Proportional to 26,994,114.60, 40,459,679.10 and 10,812,064.20

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Solution

The fourth proportional to 26,994,114.60, 40,459,679.10 and 10,812,064.20 is: 16,205,482.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,994,114.60 : 40,459,679.10 = 10,812,064.20 : x
  2. Step 2: Convert to fraction form
    26,994,114.60/40,459,679.10 = 10,812,064.20/x
  3. Step 3: Cross multiply
    26,994,114.60x = 40,459,679.10 × 10,812,064.20
  4. Step 4: Simplify right side
    26,994,114.60x = 437,452,647,940,598.19
  5. Step 5: Solve for x
    x = 437,452,647,940,598.19/26,994,114.60
  6. Step 6: Final answer
    x = 16,205,482.36

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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.