Home / 53,739,299.34-74,136,879.72-34,149,698.82

Finding the Fourth Proportional to 53,739,299.34, 74,136,879.72 and 34,149,698.82

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Solution

The fourth proportional to 53,739,299.34, 74,136,879.72 and 34,149,698.82 is: 47,111,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,739,299.34 : 74,136,879.72 = 34,149,698.82 : x
  2. Step 2: Convert to fraction form
    53,739,299.34/74,136,879.72 = 34,149,698.82/x
  3. Step 3: Cross multiply
    53,739,299.34x = 74,136,879.72 × 34,149,698.82
  4. Step 4: Simplify right side
    53,739,299.34x = 2,531,752,113,892,566
  5. Step 5: Solve for x
    x = 2,531,752,113,892,566/53,739,299.34
  6. Step 6: Final answer
    x = 47,111,744.01

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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.