Home / 25,902,283.07-38,840,427.65-8,624,398.05

Finding the Fourth Proportional to 25,902,283.07, 38,840,427.65 and 8,624,398.05

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Solution

The fourth proportional to 25,902,283.07, 38,840,427.65 and 8,624,398.05 is: 12,932,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,902,283.07 : 38,840,427.65 = 8,624,398.05 : x
  2. Step 2: Convert to fraction form
    25,902,283.07/38,840,427.65 = 8,624,398.05/x
  3. Step 3: Cross multiply
    25,902,283.07x = 38,840,427.65 × 8,624,398.05
  4. Step 4: Simplify right side
    25,902,283.07x = 334,975,308,248,502
  5. Step 5: Solve for x
    x = 334,975,308,248,502/25,902,283.07
  6. Step 6: Final answer
    x = 12,932,269.62

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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.