Home / 436,493,907.74-602,271,672.81-250,819,051.16

Finding the Fourth Proportional to 436,493,907.74, 602,271,672.81 and 250,819,051.16

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Solution

The fourth proportional to 436,493,907.74, 602,271,672.81 and 250,819,051.16 is: 346,078,620.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,907.74 : 602,271,672.81 = 250,819,051.16 : x
  2. Step 2: Convert to fraction form
    436,493,907.74/602,271,672.81 = 250,819,051.16/x
  3. Step 3: Cross multiply
    436,493,907.74x = 602,271,672.81 × 250,819,051.16
  4. Step 4: Simplify right side
    436,493,907.74x = 151,061,209,514,750,144
  5. Step 5: Solve for x
    x = 151,061,209,514,750,144/436,493,907.74
  6. Step 6: Final answer
    x = 346,078,620.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.