Home / 370,498,091.25-555,916,849.83-160,473,015.24

Finding the Fourth Proportional to 370,498,091.25, 555,916,849.83 and 160,473,015.24

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Solution

The fourth proportional to 370,498,091.25, 555,916,849.83 and 160,473,015.24 is: 240,783,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,498,091.25 : 555,916,849.83 = 160,473,015.24 : x
  2. Step 2: Convert to fraction form
    370,498,091.25/555,916,849.83 = 160,473,015.24/x
  3. Step 3: Cross multiply
    370,498,091.25x = 555,916,849.83 × 160,473,015.24
  4. Step 4: Simplify right side
    370,498,091.25x = 89,209,653,114,942,400
  5. Step 5: Solve for x
    x = 89,209,653,114,942,400/370,498,091.25
  6. Step 6: Final answer
    x = 240,783,030.26

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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.