Home / 3,360,055,576.14-4,636,877,148.93-1,854,682,211.21

Finding the Fourth Proportional to 3,360,055,576.14, 4,636,877,148.93 and 1,854,682,211.21

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Solution

The fourth proportional to 3,360,055,576.14, 4,636,877,148.93 and 1,854,682,211.21 is: 2,559,461,701.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,055,576.14 : 4,636,877,148.93 = 1,854,682,211.21 : x
  2. Step 2: Convert to fraction form
    3,360,055,576.14/4,636,877,148.93 = 1,854,682,211.21/x
  3. Step 3: Cross multiply
    3,360,055,576.14x = 4,636,877,148.93 × 1,854,682,211.21
  4. Step 4: Simplify right side
    3,360,055,576.14x = 8,599,933,563,686,614,016
  5. Step 5: Solve for x
    x = 8,599,933,563,686,614,016/3,360,055,576.14
  6. Step 6: Final answer
    x = 2,559,461,701.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.