Home / 134,401,060.10-201,459,872.55-52,488,287.30

Finding the Fourth Proportional to 134,401,060.10, 201,459,872.55 and 52,488,287.30

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Solution

The fourth proportional to 134,401,060.10, 201,459,872.55 and 52,488,287.30 is: 78,677,085.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,401,060.10 : 201,459,872.55 = 52,488,287.30 : x
  2. Step 2: Convert to fraction form
    134,401,060.10/201,459,872.55 = 52,488,287.30/x
  3. Step 3: Cross multiply
    134,401,060.10x = 201,459,872.55 × 52,488,287.30
  4. Step 4: Simplify right side
    134,401,060.10x = 10,574,283,669,825,784
  5. Step 5: Solve for x
    x = 10,574,283,669,825,784/134,401,060.10
  6. Step 6: Final answer
    x = 78,677,085.30

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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.