Home / 46,233,267.80-69,336,061.58-28,987,675.80

Finding the Fourth Proportional to 46,233,267.80, 69,336,061.58 and 28,987,675.80

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Solution

The fourth proportional to 46,233,267.80, 69,336,061.58 and 28,987,675.80 is: 43,472,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,233,267.80 : 69,336,061.58 = 28,987,675.80 : x
  2. Step 2: Convert to fraction form
    46,233,267.80/69,336,061.58 = 28,987,675.80/x
  3. Step 3: Cross multiply
    46,233,267.80x = 69,336,061.58 × 28,987,675.80
  4. Step 4: Simplify right side
    46,233,267.80x = 2,009,891,274,329,875.75
  5. Step 5: Solve for x
    x = 2,009,891,274,329,875.75/46,233,267.80
  6. Step 6: Final answer
    x = 43,472,836.12

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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.