Home / 60,698,079.23-83,763,289.94-32,820,722.87

Finding the Fourth Proportional to 60,698,079.23, 83,763,289.94 and 32,820,722.87

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Solution

The fourth proportional to 60,698,079.23, 83,763,289.94 and 32,820,722.87 is: 45,292,565.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,698,079.23 : 83,763,289.94 = 32,820,722.87 : x
  2. Step 2: Convert to fraction form
    60,698,079.23/83,763,289.94 = 32,820,722.87/x
  3. Step 3: Cross multiply
    60,698,079.23x = 83,763,289.94 × 32,820,722.87
  4. Step 4: Simplify right side
    60,698,079.23x = 2,749,171,725,217,279
  5. Step 5: Solve for x
    x = 2,749,171,725,217,279/60,698,079.23
  6. Step 6: Final answer
    x = 45,292,565.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.