Home / 34,989,314.78-52,480,428.55-9,432,907.58

Finding the Fourth Proportional to 34,989,314.78, 52,480,428.55 and 9,432,907.58

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Solution

The fourth proportional to 34,989,314.78, 52,480,428.55 and 9,432,907.58 is: 14,148,406.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,314.78 : 52,480,428.55 = 9,432,907.58 : x
  2. Step 2: Convert to fraction form
    34,989,314.78/52,480,428.55 = 9,432,907.58/x
  3. Step 3: Cross multiply
    34,989,314.78x = 52,480,428.55 × 9,432,907.58
  4. Step 4: Simplify right side
    34,989,314.78x = 495,043,031,984,958.94
  5. Step 5: Solve for x
    x = 495,043,031,984,958.94/34,989,314.78
  6. Step 6: Final answer
    x = 14,148,406.03

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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.