Home / 160,951,478.20-241,458,710.10-68,835,038.20

Finding the Fourth Proportional to 160,951,478.20, 241,458,710.10 and 68,835,038.20

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Solution

The fourth proportional to 160,951,478.20, 241,458,710.10 and 68,835,038.20 is: 103,266,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,951,478.20 : 241,458,710.10 = 68,835,038.20 : x
  2. Step 2: Convert to fraction form
    160,951,478.20/241,458,710.10 = 68,835,038.20/x
  3. Step 3: Cross multiply
    160,951,478.20x = 241,458,710.10 × 68,835,038.20
  4. Step 4: Simplify right side
    160,951,478.20x = 16,620,819,533,456,226
  5. Step 5: Solve for x
    x = 16,620,819,533,456,226/160,951,478.20
  6. Step 6: Final answer
    x = 103,266,026.01

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1.5x scale

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.