Home / 53,676,064.80-80,514,097.20-46,957,600.80

Finding the Fourth Proportional to 53,676,064.80, 80,514,097.20 and 46,957,600.80

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Solution

The fourth proportional to 53,676,064.80, 80,514,097.20 and 46,957,600.80 is: 70,436,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,676,064.80 : 80,514,097.20 = 46,957,600.80 : x
  2. Step 2: Convert to fraction form
    53,676,064.80/80,514,097.20 = 46,957,600.80/x
  3. Step 3: Cross multiply
    53,676,064.80x = 80,514,097.20 × 46,957,600.80
  4. Step 4: Simplify right side
    53,676,064.80x = 3,780,748,835,089,997.50
  5. Step 5: Solve for x
    x = 3,780,748,835,089,997.50/53,676,064.80
  6. Step 6: Final answer
    x = 70,436,401.20

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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.