Home / 113,297,097.08-169,945,085.14-97,897,525.62

Finding the Fourth Proportional to 113,297,097.08, 169,945,085.14 and 97,897,525.62

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Solution

The fourth proportional to 113,297,097.08, 169,945,085.14 and 97,897,525.62 is: 146,845,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,297,097.08 : 169,945,085.14 = 97,897,525.62 : x
  2. Step 2: Convert to fraction form
    113,297,097.08/169,945,085.14 = 97,897,525.62/x
  3. Step 3: Cross multiply
    113,297,097.08x = 169,945,085.14 × 97,897,525.62
  4. Step 4: Simplify right side
    113,297,097.08x = 16,637,203,326,486,230
  5. Step 5: Solve for x
    x = 16,637,203,326,486,230/113,297,097.08
  6. Step 6: Final answer
    x = 146,845,804.13

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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.