Home / 25,308,095.88-34,924,998.45-13,705,393.84

Finding the Fourth Proportional to 25,308,095.88, 34,924,998.45 and 13,705,393.84

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Solution

The fourth proportional to 25,308,095.88, 34,924,998.45 and 13,705,393.84 is: 18,913,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,095.88 : 34,924,998.45 = 13,705,393.84 : x
  2. Step 2: Convert to fraction form
    25,308,095.88/34,924,998.45 = 13,705,393.84/x
  3. Step 3: Cross multiply
    25,308,095.88x = 34,924,998.45 × 13,705,393.84
  4. Step 4: Simplify right side
    25,308,095.88x = 478,660,858,663,529.31
  5. Step 5: Solve for x
    x = 478,660,858,663,529.31/25,308,095.88
  6. Step 6: Final answer
    x = 18,913,349.35

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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.