Home / 296,555,999.40-444,833,999.10-245,159,749.80

Finding the Fourth Proportional to 296,555,999.40, 444,833,999.10 and 245,159,749.80

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Solution

The fourth proportional to 296,555,999.40, 444,833,999.10 and 245,159,749.80 is: 367,739,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,555,999.40 : 444,833,999.10 = 245,159,749.80 : x
  2. Step 2: Convert to fraction form
    296,555,999.40/444,833,999.10 = 245,159,749.80/x
  3. Step 3: Cross multiply
    296,555,999.40x = 444,833,999.10 × 245,159,749.80
  4. Step 4: Simplify right side
    296,555,999.40x = 109,055,391,921,889,440
  5. Step 5: Solve for x
    x = 109,055,391,921,889,440/296,555,999.40
  6. Step 6: Final answer
    x = 367,739,624.70

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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.