Home / 134,401,074.60-201,459,894.30-52,488,301.80

Finding the Fourth Proportional to 134,401,074.60, 201,459,894.30 and 52,488,301.80

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Solution

The fourth proportional to 134,401,074.60, 201,459,894.30 and 52,488,301.80 is: 78,677,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,401,074.60 : 201,459,894.30 = 52,488,301.80 : x
  2. Step 2: Convert to fraction form
    134,401,074.60/201,459,894.30 = 52,488,301.80/x
  3. Step 3: Cross multiply
    134,401,074.60x = 201,459,894.30 × 52,488,301.80
  4. Step 4: Simplify right side
    134,401,074.60x = 10,574,287,732,614,500
  5. Step 5: Solve for x
    x = 10,574,287,732,614,500/134,401,074.60
  6. Step 6: Final answer
    x = 78,677,107.04

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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.