Home / 122,585,483.52-183,822,890.40-35,126,996.22

Finding the Fourth Proportional to 122,585,483.52, 183,822,890.40 and 35,126,996.22

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Solution

The fourth proportional to 122,585,483.52, 183,822,890.40 and 35,126,996.22 is: 52,674,638.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,585,483.52 : 183,822,890.40 = 35,126,996.22 : x
  2. Step 2: Convert to fraction form
    122,585,483.52/183,822,890.40 = 35,126,996.22/x
  3. Step 3: Cross multiply
    122,585,483.52x = 183,822,890.40 × 35,126,996.22
  4. Step 4: Simplify right side
    122,585,483.52x = 6,457,145,976,230,274
  5. Step 5: Solve for x
    x = 6,457,145,976,230,274/122,585,483.52
  6. Step 6: Final answer
    x = 52,674,638.06

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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.