Home / 230,069,420.01-345,111,215.90-100,610,392.41

Finding the Fourth Proportional to 230,069,420.01, 345,111,215.90 and 100,610,392.41

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Solution

The fourth proportional to 230,069,420.01, 345,111,215.90 and 100,610,392.41 is: 150,918,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,069,420.01 : 345,111,215.90 = 100,610,392.41 : x
  2. Step 2: Convert to fraction form
    230,069,420.01/345,111,215.90 = 100,610,392.41/x
  3. Step 3: Cross multiply
    230,069,420.01x = 345,111,215.90 × 100,610,392.41
  4. Step 4: Simplify right side
    230,069,420.01x = 34,721,774,856,288,176
  5. Step 5: Solve for x
    x = 34,721,774,856,288,176/230,069,420.01
  6. Step 6: Final answer
    x = 150,918,687.30

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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.