Home / 160,448,594.90-240,602,807.09-56,783,360.79

Finding the Fourth Proportional to 160,448,594.90, 240,602,807.09 and 56,783,360.79

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Solution

The fourth proportional to 160,448,594.90, 240,602,807.09 and 56,783,360.79 is: 85,150,237.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,448,594.90 : 240,602,807.09 = 56,783,360.79 : x
  2. Step 2: Convert to fraction form
    160,448,594.90/240,602,807.09 = 56,783,360.79/x
  3. Step 3: Cross multiply
    160,448,594.90x = 240,602,807.09 × 56,783,360.79
  4. Step 4: Simplify right side
    160,448,594.90x = 13,662,236,002,220,198
  5. Step 5: Solve for x
    x = 13,662,236,002,220,198/160,448,594.90
  6. Step 6: Final answer
    x = 85,150,237.75

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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.