Home / 14,525,146.84-20,045,768.22-10,395,565.72

Finding the Fourth Proportional to 14,525,146.84, 20,045,768.22 and 10,395,565.72

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Solution

The fourth proportional to 14,525,146.84, 20,045,768.22 and 10,395,565.72 is: 14,346,643.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,146.84 : 20,045,768.22 = 10,395,565.72 : x
  2. Step 2: Convert to fraction form
    14,525,146.84/20,045,768.22 = 10,395,565.72/x
  3. Step 3: Cross multiply
    14,525,146.84x = 20,045,768.22 × 10,395,565.72
  4. Step 4: Simplify right side
    14,525,146.84x = 208,387,100,938,897.41
  5. Step 5: Solve for x
    x = 208,387,100,938,897.41/14,525,146.84
  6. Step 6: Final answer
    x = 14,346,643.32

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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.