Home / 134,401,064.10-201,459,878.55-52,488,291.30

Finding the Fourth Proportional to 134,401,064.10, 201,459,878.55 and 52,488,291.30

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Solution

The fourth proportional to 134,401,064.10, 201,459,878.55 and 52,488,291.30 is: 78,677,091.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,401,064.10 : 201,459,878.55 = 52,488,291.30 : x
  2. Step 2: Convert to fraction form
    134,401,064.10/201,459,878.55 = 52,488,291.30/x
  3. Step 3: Cross multiply
    134,401,064.10x = 201,459,878.55 × 52,488,291.30
  4. Step 4: Simplify right side
    134,401,064.10x = 10,574,284,790,595,022
  5. Step 5: Solve for x
    x = 10,574,284,790,595,022/134,401,064.10
  6. Step 6: Final answer
    x = 78,677,091.30

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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.