Home / 240,284,017.80-360,426,026.70-58,531,195.80

Finding the Fourth Proportional to 240,284,017.80, 360,426,026.70 and 58,531,195.80

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Solution

The fourth proportional to 240,284,017.80, 360,426,026.70 and 58,531,195.80 is: 87,796,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,284,017.80 : 360,426,026.70 = 58,531,195.80 : x
  2. Step 2: Convert to fraction form
    240,284,017.80/360,426,026.70 = 58,531,195.80/x
  3. Step 3: Cross multiply
    240,284,017.80x = 360,426,026.70 × 58,531,195.80
  4. Step 4: Simplify right side
    240,284,017.80x = 21,096,166,340,193,728
  5. Step 5: Solve for x
    x = 21,096,166,340,193,728/240,284,017.80
  6. Step 6: Final answer
    x = 87,796,793.70

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1.5x scale

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.