Home / 34,739,010.18-47,945,583.78-19,274,077.08

Finding the Fourth Proportional to 34,739,010.18, 47,945,583.78 and 19,274,077.08

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Solution

The fourth proportional to 34,739,010.18, 47,945,583.78 and 19,274,077.08 is: 26,601,416.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,739,010.18 : 47,945,583.78 = 19,274,077.08 : x
  2. Step 2: Convert to fraction form
    34,739,010.18/47,945,583.78 = 19,274,077.08/x
  3. Step 3: Cross multiply
    34,739,010.18x = 47,945,583.78 × 19,274,077.08
  4. Step 4: Simplify right side
    34,739,010.18x = 924,106,877,421,317.75
  5. Step 5: Solve for x
    x = 924,106,877,421,317.75/34,739,010.18
  6. Step 6: Final answer
    x = 26,601,416.47

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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.