Home / 14,346,026.42-21,506,298.74-5,590,277.76

Finding the Fourth Proportional to 14,346,026.42, 21,506,298.74 and 5,590,277.76

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Solution

The fourth proportional to 14,346,026.42, 21,506,298.74 and 5,590,277.76 is: 8,380,451.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346,026.42 : 21,506,298.74 = 5,590,277.76 : x
  2. Step 2: Convert to fraction form
    14,346,026.42/21,506,298.74 = 5,590,277.76/x
  3. Step 3: Cross multiply
    14,346,026.42x = 21,506,298.74 × 5,590,277.76
  4. Step 4: Simplify right side
    14,346,026.42x = 120,226,183,546,138.02
  5. Step 5: Solve for x
    x = 120,226,183,546,138.02/14,346,026.42
  6. Step 6: Final answer
    x = 8,380,451.84

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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.