Home / 48,768,128.70-73,119,015.45-23,221,376.70

Finding the Fourth Proportional to 48,768,128.70, 73,119,015.45 and 23,221,376.70

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Solution

The fourth proportional to 48,768,128.70, 73,119,015.45 and 23,221,376.70 is: 34,816,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,768,128.70 : 73,119,015.45 = 23,221,376.70 : x
  2. Step 2: Convert to fraction form
    48,768,128.70/73,119,015.45 = 23,221,376.70/x
  3. Step 3: Cross multiply
    48,768,128.70x = 73,119,015.45 × 23,221,376.70
  4. Step 4: Simplify right side
    48,768,128.70x = 1,697,924,201,697,570
  5. Step 5: Solve for x
    x = 1,697,924,201,697,570/48,768,128.70
  6. Step 6: Final answer
    x = 34,816,267.24

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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.