Home / 11,407,594.50-15,742,480.41-6,578,698.50

Finding the Fourth Proportional to 11,407,594.50, 15,742,480.41 and 6,578,698.50

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Solution

The fourth proportional to 11,407,594.50, 15,742,480.41 and 6,578,698.50 is: 9,078,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,407,594.50 : 15,742,480.41 = 6,578,698.50 : x
  2. Step 2: Convert to fraction form
    11,407,594.50/15,742,480.41 = 6,578,698.50/x
  3. Step 3: Cross multiply
    11,407,594.50x = 15,742,480.41 × 6,578,698.50
  4. Step 4: Simplify right side
    11,407,594.50x = 103,565,032,259,546.39
  5. Step 5: Solve for x
    x = 103,565,032,259,546.39/11,407,594.50
  6. Step 6: Final answer
    x = 9,078,603.93

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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.