Home / 9,943,924.32-13,736,123.64-7,795,590.48

Finding the Fourth Proportional to 9,943,924.32, 13,736,123.64 and 7,795,590.48

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Solution

The fourth proportional to 9,943,924.32, 13,736,123.64 and 7,795,590.48 is: 10,768,504.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,924.32 : 13,736,123.64 = 7,795,590.48 : x
  2. Step 2: Convert to fraction form
    9,943,924.32/13,736,123.64 = 7,795,590.48/x
  3. Step 3: Cross multiply
    9,943,924.32x = 13,736,123.64 × 7,795,590.48
  4. Step 4: Simplify right side
    9,943,924.32x = 107,081,194,680,086.95
  5. Step 5: Solve for x
    x = 107,081,194,680,086.95/9,943,924.32
  6. Step 6: Final answer
    x = 10,768,504.59

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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.