Home / 113,073,255.48-169,636,943.70-36,403,450.68

Finding the Fourth Proportional to 113,073,255.48, 169,636,943.70 and 36,403,450.68

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Solution

The fourth proportional to 113,073,255.48, 169,636,943.70 and 36,403,450.68 is: 54,613,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,073,255.48 : 169,636,943.70 = 36,403,450.68 : x
  2. Step 2: Convert to fraction form
    113,073,255.48/169,636,943.70 = 36,403,450.68/x
  3. Step 3: Cross multiply
    113,073,255.48x = 169,636,943.70 × 36,403,450.68
  4. Step 4: Simplify right side
    113,073,255.48x = 6,175,370,113,488,886
  5. Step 5: Solve for x
    x = 6,175,370,113,488,886/113,073,255.48
  6. Step 6: Final answer
    x = 54,613,888.03

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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.