Home / 2,236,692,925.13-3,355,523,687.90-856,507,482.27

Finding the Fourth Proportional to 2,236,692,925.13, 3,355,523,687.90 and 856,507,482.27

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Solution

The fourth proportional to 2,236,692,925.13, 3,355,523,687.90 and 856,507,482.27 is: 1,284,946,678.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,692,925.13 : 3,355,523,687.90 = 856,507,482.27 : x
  2. Step 2: Convert to fraction form
    2,236,692,925.13/3,355,523,687.90 = 856,507,482.27/x
  3. Step 3: Cross multiply
    2,236,692,925.13x = 3,355,523,687.90 × 856,507,482.27
  4. Step 4: Simplify right side
    2,236,692,925.13x = 2,874,031,145,622,715,392
  5. Step 5: Solve for x
    x = 2,874,031,145,622,715,392/2,236,692,925.13
  6. Step 6: Final answer
    x = 1,284,946,678.79

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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.