Home / 14,364,181.86-21,546,130.78-6,580,888.39

Finding the Fourth Proportional to 14,364,181.86, 21,546,130.78 and 6,580,888.39

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Solution

The fourth proportional to 14,364,181.86, 21,546,130.78 and 6,580,888.39 is: 9,871,267.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364,181.86 : 21,546,130.78 = 6,580,888.39 : x
  2. Step 2: Convert to fraction form
    14,364,181.86/21,546,130.78 = 6,580,888.39/x
  3. Step 3: Cross multiply
    14,364,181.86x = 21,546,130.78 × 6,580,888.39
  4. Step 4: Simplify right side
    14,364,181.86x = 141,792,681,866,619.19
  5. Step 5: Solve for x
    x = 141,792,681,866,619.19/14,364,181.86
  6. Step 6: Final answer
    x = 9,871,267.52

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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.