Home / 30,753,743.80-46,130,615.70-24,781,775.80

Finding the Fourth Proportional to 30,753,743.80, 46,130,615.70 and 24,781,775.80

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Solution

The fourth proportional to 30,753,743.80, 46,130,615.70 and 24,781,775.80 is: 37,172,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,753,743.80 : 46,130,615.70 = 24,781,775.80 : x
  2. Step 2: Convert to fraction form
    30,753,743.80/46,130,615.70 = 24,781,775.80/x
  3. Step 3: Cross multiply
    30,753,743.80x = 46,130,615.70 × 24,781,775.80
  4. Step 4: Simplify right side
    30,753,743.80x = 1,143,198,575,793,360.25
  5. Step 5: Solve for x
    x = 1,143,198,575,793,360.25/30,753,743.80
  6. Step 6: Final answer
    x = 37,172,663.70

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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.