Home / 113,181,305.40-169,771,745.94-35,464,159.08

Finding the Fourth Proportional to 113,181,305.40, 169,771,745.94 and 35,464,159.08

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Solution

The fourth proportional to 113,181,305.40, 169,771,745.94 and 35,464,159.08 is: 53,196,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,305.40 : 169,771,745.94 = 35,464,159.08 : x
  2. Step 2: Convert to fraction form
    113,181,305.40/169,771,745.94 = 35,464,159.08/x
  3. Step 3: Cross multiply
    113,181,305.40x = 169,771,745.94 × 35,464,159.08
  4. Step 4: Simplify right side
    113,181,305.40x = 6,020,812,205,305,504
  5. Step 5: Solve for x
    x = 6,020,812,205,305,504/113,181,305.40
  6. Step 6: Final answer
    x = 53,196,172.14

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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.