Home / 265,375,068.48-366,219,412.74-147,907,966.86

Finding the Fourth Proportional to 265,375,068.48, 366,219,412.74 and 147,907,966.86

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Solution

The fourth proportional to 265,375,068.48, 366,219,412.74 and 147,907,966.86 is: 204,114,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,375,068.48 : 366,219,412.74 = 147,907,966.86 : x
  2. Step 2: Convert to fraction form
    265,375,068.48/366,219,412.74 = 147,907,966.86/x
  3. Step 3: Cross multiply
    265,375,068.48x = 366,219,412.74 × 147,907,966.86
  4. Step 4: Simplify right side
    265,375,068.48x = 54,166,768,763,036,592
  5. Step 5: Solve for x
    x = 54,166,768,763,036,592/265,375,068.48
  6. Step 6: Final answer
    x = 204,114,007.67

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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.