Home / 100,223,303.04-150,357,323.52-32,070,084.48

Finding the Fourth Proportional to 100,223,303.04, 150,357,323.52 and 32,070,084.48

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Solution

The fourth proportional to 100,223,303.04, 150,357,323.52 and 32,070,084.48 is: 48,112,284.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,223,303.04 : 150,357,323.52 = 32,070,084.48 : x
  2. Step 2: Convert to fraction form
    100,223,303.04/150,357,323.52 = 32,070,084.48/x
  3. Step 3: Cross multiply
    100,223,303.04x = 150,357,323.52 × 32,070,084.48
  4. Step 4: Simplify right side
    100,223,303.04x = 4,821,972,067,473,091
  5. Step 5: Solve for x
    x = 4,821,972,067,473,091/100,223,303.04
  6. Step 6: Final answer
    x = 48,112,284.48

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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.