Home / 30,830,181.18-46,255,595.76-10,081,576.23

Finding the Fourth Proportional to 30,830,181.18, 46,255,595.76 and 10,081,576.23

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Solution

The fourth proportional to 30,830,181.18, 46,255,595.76 and 10,081,576.23 is: 15,125,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,830,181.18 : 46,255,595.76 = 10,081,576.23 : x
  2. Step 2: Convert to fraction form
    30,830,181.18/46,255,595.76 = 10,081,576.23/x
  3. Step 3: Cross multiply
    30,830,181.18x = 46,255,595.76 × 10,081,576.23
  4. Step 4: Simplify right side
    30,830,181.18x = 466,329,314,718,504.81
  5. Step 5: Solve for x
    x = 466,329,314,718,504.81/30,830,181.18
  6. Step 6: Final answer
    x = 15,125,740.33

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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.