Home / 364,314,319.48-546,343,615.10-101,928,362.68

Finding the Fourth Proportional to 364,314,319.48, 546,343,615.10 and 101,928,362.68

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Solution

The fourth proportional to 364,314,319.48, 546,343,615.10 and 101,928,362.68 is: 152,856,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,314,319.48 : 546,343,615.10 = 101,928,362.68 : x
  2. Step 2: Convert to fraction form
    364,314,319.48/546,343,615.10 = 101,928,362.68/x
  3. Step 3: Cross multiply
    364,314,319.48x = 546,343,615.10 × 101,928,362.68
  4. Step 4: Simplify right side
    364,314,319.48x = 55,687,910,148,752,872
  5. Step 5: Solve for x
    x = 55,687,910,148,752,872/364,314,319.48
  6. Step 6: Final answer
    x = 152,856,770.02

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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.