Home / 134,136,267.60-201,204,401.40-132,860,809.20

Finding the Fourth Proportional to 134,136,267.60, 201,204,401.40 and 132,860,809.20

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Solution

The fourth proportional to 134,136,267.60, 201,204,401.40 and 132,860,809.20 is: 199,291,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,267.60 : 201,204,401.40 = 132,860,809.20 : x
  2. Step 2: Convert to fraction form
    134,136,267.60/201,204,401.40 = 132,860,809.20/x
  3. Step 3: Cross multiply
    134,136,267.60x = 201,204,401.40 × 132,860,809.20
  4. Step 4: Simplify right side
    134,136,267.60x = 26,732,179,584,605,616
  5. Step 5: Solve for x
    x = 26,732,179,584,605,616/134,136,267.60
  6. Step 6: Final answer
    x = 199,291,213.80

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1.5x scale

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.