Home / 2,455,872,714.60-3,685,719,369-1,714,123,907.92

Finding the Fourth Proportional to 2,455,872,714.60, 3,685,719,369 and 1,714,123,907.92

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Solution

The fourth proportional to 2,455,872,714.60, 3,685,719,369 and 1,714,123,907.92 is: 2,572,519,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,872,714.60 : 3,685,719,369 = 1,714,123,907.92 : x
  2. Step 2: Convert to fraction form
    2,455,872,714.60/3,685,719,369 = 1,714,123,907.92/x
  3. Step 3: Cross multiply
    2,455,872,714.60x = 3,685,719,369 × 1,714,123,907.92
  4. Step 4: Simplify right side
    2,455,872,714.60x = 6,317,779,688,286,716,928
  5. Step 5: Solve for x
    x = 6,317,779,688,286,716,928/2,455,872,714.60
  6. Step 6: Final answer
    x = 2,572,519,190.73

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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.