Home / 46,888,536.02-70,326,419.18-12,342,044.70

Finding the Fourth Proportional to 46,888,536.02, 70,326,419.18 and 12,342,044.70

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Solution

The fourth proportional to 46,888,536.02, 70,326,419.18 and 12,342,044.70 is: 18,511,386.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,888,536.02 : 70,326,419.18 = 12,342,044.70 : x
  2. Step 2: Convert to fraction form
    46,888,536.02/70,326,419.18 = 12,342,044.70/x
  3. Step 3: Cross multiply
    46,888,536.02x = 70,326,419.18 × 12,342,044.70
  4. Step 4: Simplify right side
    46,888,536.02x = 867,971,809,048,787
  5. Step 5: Solve for x
    x = 867,971,809,048,787/46,888,536.02
  6. Step 6: Final answer
    x = 18,511,386.42

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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.