Home / 14,346,035.62-21,506,312.48-5,590,286.94

Finding the Fourth Proportional to 14,346,035.62, 21,506,312.48 and 5,590,286.94

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Solution

The fourth proportional to 14,346,035.62, 21,506,312.48 and 5,590,286.94 is: 8,380,465.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346,035.62 : 21,506,312.48 = 5,590,286.94 : x
  2. Step 2: Convert to fraction form
    14,346,035.62/21,506,312.48 = 5,590,286.94/x
  3. Step 3: Cross multiply
    14,346,035.62x = 21,506,312.48 × 5,590,286.94
  4. Step 4: Simplify right side
    14,346,035.62x = 120,226,457,784,503.02
  5. Step 5: Solve for x
    x = 120,226,457,784,503.02/14,346,035.62
  6. Step 6: Final answer
    x = 8,380,465.58

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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.