Home / 25,403,798.34-35,049,518.10-14,388,797.88

Finding the Fourth Proportional to 25,403,798.34, 35,049,518.10 and 14,388,797.88

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Solution

The fourth proportional to 25,403,798.34, 35,049,518.10 and 14,388,797.88 is: 19,852,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,798.34 : 35,049,518.10 = 14,388,797.88 : x
  2. Step 2: Convert to fraction form
    25,403,798.34/35,049,518.10 = 14,388,797.88/x
  3. Step 3: Cross multiply
    25,403,798.34x = 35,049,518.10 × 14,388,797.88
  4. Step 4: Simplify right side
    25,403,798.34x = 504,320,431,732,301.69
  5. Step 5: Solve for x
    x = 504,320,431,732,301.69/25,403,798.34
  6. Step 6: Final answer
    x = 19,852,166.40

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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.