Home / 34,249,293.89-51,381,498.29-9,990,119.41

Finding the Fourth Proportional to 34,249,293.89, 51,381,498.29 and 9,990,119.41

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Solution

The fourth proportional to 34,249,293.89, 51,381,498.29 and 9,990,119.41 is: 14,987,383.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,249,293.89 : 51,381,498.29 = 9,990,119.41 : x
  2. Step 2: Convert to fraction form
    34,249,293.89/51,381,498.29 = 9,990,119.41/x
  3. Step 3: Cross multiply
    34,249,293.89x = 51,381,498.29 × 9,990,119.41
  4. Step 4: Simplify right side
    34,249,293.89x = 513,307,303,203,406.44
  5. Step 5: Solve for x
    x = 513,307,303,203,406.44/34,249,293.89
  6. Step 6: Final answer
    x = 14,987,383.53

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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.