Home / 14,490,264.78-21,738,152.79-4,903,069.14

Finding the Fourth Proportional to 14,490,264.78, 21,738,152.79 and 4,903,069.14

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Solution

The fourth proportional to 14,490,264.78, 21,738,152.79 and 4,903,069.14 is: 7,355,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,264.78 : 21,738,152.79 = 4,903,069.14 : x
  2. Step 2: Convert to fraction form
    14,490,264.78/21,738,152.79 = 4,903,069.14/x
  3. Step 3: Cross multiply
    14,490,264.78x = 21,738,152.79 × 4,903,069.14
  4. Step 4: Simplify right side
    14,490,264.78x = 106,583,666,105,253.89
  5. Step 5: Solve for x
    x = 106,583,666,105,253.89/14,490,264.78
  6. Step 6: Final answer
    x = 7,355,536.13

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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.