Home / 4,590,868,847,638.90-6,887,270,411,885.70-1,489,235,687,436.60

Finding the Fourth Proportional to 4,590,868,847,638.90, 6,887,270,411,885.70 and 1,489,235,687,436.60

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Solution

The fourth proportional to 4,590,868,847,638.90, 6,887,270,411,885.70 and 1,489,235,687,436.60 is: 2,234,167,262,626.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,868,847,638.90 : 6,887,270,411,885.70 = 1,489,235,687,436.60 : x
  2. Step 2: Convert to fraction form
    4,590,868,847,638.90/6,887,270,411,885.70 = 1,489,235,687,436.60/x
  3. Step 3: Cross multiply
    4,590,868,847,638.90x = 6,887,270,411,885.70 × 1,489,235,687,436.60
  4. Step 4: Simplify right side
    4,590,868,847,638.90x = 10,256,768,886,406,356,033,077,248
  5. Step 5: Solve for x
    x = 10,256,768,886,406,356,033,077,248/4,590,868,847,638.90
  6. Step 6: Final answer
    x = 2,234,167,262,626.43

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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.