Home / 25,538,897.61-35,244,423.45-13,937,208.48

Finding the Fourth Proportional to 25,538,897.61, 35,244,423.45 and 13,937,208.48

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Solution

The fourth proportional to 25,538,897.61, 35,244,423.45 and 13,937,208.48 is: 19,233,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,897.61 : 35,244,423.45 = 13,937,208.48 : x
  2. Step 2: Convert to fraction form
    25,538,897.61/35,244,423.45 = 13,937,208.48/x
  3. Step 3: Cross multiply
    25,538,897.61x = 35,244,423.45 × 13,937,208.48
  4. Step 4: Simplify right side
    25,538,897.61x = 491,208,877,380,050.94
  5. Step 5: Solve for x
    x = 491,208,877,380,050.94/25,538,897.61
  6. Step 6: Final answer
    x = 19,233,754.13

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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.