Home / 39,469,423.22-59,199,612.35-10,326,075.67

Finding the Fourth Proportional to 39,469,423.22, 59,199,612.35 and 10,326,075.67

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Solution

The fourth proportional to 39,469,423.22, 59,199,612.35 and 10,326,075.67 is: 15,487,930.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,469,423.22 : 59,199,612.35 = 10,326,075.67 : x
  2. Step 2: Convert to fraction form
    39,469,423.22/59,199,612.35 = 10,326,075.67/x
  3. Step 3: Cross multiply
    39,469,423.22x = 59,199,612.35 × 10,326,075.67
  4. Step 4: Simplify right side
    39,469,423.22x = 611,299,676,561,137.12
  5. Step 5: Solve for x
    x = 611,299,676,561,137.12/39,469,423.22
  6. Step 6: Final answer
    x = 15,487,930.32

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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.