Home / 77,795,604.36-116,713,582.83-41,374,045.08

Finding the Fourth Proportional to 77,795,604.36, 116,713,582.83 and 41,374,045.08

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Solution

The fourth proportional to 77,795,604.36, 116,713,582.83 and 41,374,045.08 is: 62,071,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,795,604.36 : 116,713,582.83 = 41,374,045.08 : x
  2. Step 2: Convert to fraction form
    77,795,604.36/116,713,582.83 = 41,374,045.08/x
  3. Step 3: Cross multiply
    77,795,604.36x = 116,713,582.83 × 41,374,045.08
  4. Step 4: Simplify right side
    77,795,604.36x = 4,828,913,037,456,734
  5. Step 5: Solve for x
    x = 4,828,913,037,456,734/77,795,604.36
  6. Step 6: Final answer
    x = 62,071,797.98

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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.