Home / 1,453,494,440,086.60-2,180,241,660,129.90-977,432,143,203.40

Finding the Fourth Proportional to 1,453,494,440,086.60, 2,180,241,660,129.90 and 977,432,143,203.40

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Solution

The fourth proportional to 1,453,494,440,086.60, 2,180,241,660,129.90 and 977,432,143,203.40 is: 1,466,148,214,805.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,494,440,086.60 : 2,180,241,660,129.90 = 977,432,143,203.40 : x
  2. Step 2: Convert to fraction form
    1,453,494,440,086.60/2,180,241,660,129.90 = 977,432,143,203.40/x
  3. Step 3: Cross multiply
    1,453,494,440,086.60x = 2,180,241,660,129.90 × 977,432,143,203.40
  4. Step 4: Simplify right side
    1,453,494,440,086.60x = 2,131,038,278,562,106,960,773,120
  5. Step 5: Solve for x
    x = 2,131,038,278,562,106,960,773,120/1,453,494,440,086.60
  6. Step 6: Final answer
    x = 1,466,148,214,805.10

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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.