Home / 14,358,748.50-21,538,310.35-4,774,127.03

Finding the Fourth Proportional to 14,358,748.50, 21,538,310.35 and 4,774,127.03

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Solution

The fourth proportional to 14,358,748.50, 21,538,310.35 and 4,774,127.03 is: 7,161,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358,748.50 : 21,538,310.35 = 4,774,127.03 : x
  2. Step 2: Convert to fraction form
    14,358,748.50/21,538,310.35 = 4,774,127.03/x
  3. Step 3: Cross multiply
    14,358,748.50x = 21,538,310.35 × 4,774,127.03
  4. Step 4: Simplify right side
    14,358,748.50x = 102,826,629,582,407.61
  5. Step 5: Solve for x
    x = 102,826,629,582,407.61/14,358,748.50
  6. Step 6: Final answer
    x = 7,161,252.92

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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.