Home / 934,997,142,959.40-1,402,707,194,067.20-504,724,992,328.80

Finding the Fourth Proportional to 934,997,142,959.40, 1,402,707,194,067.20 and 504,724,992,328.80

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Solution

The fourth proportional to 934,997,142,959.40, 1,402,707,194,067.20 and 504,724,992,328.80 is: 757,201,648,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,997,142,959.40 : 1,402,707,194,067.20 = 504,724,992,328.80 : x
  2. Step 2: Convert to fraction form
    934,997,142,959.40/1,402,707,194,067.20 = 504,724,992,328.80/x
  3. Step 3: Cross multiply
    934,997,142,959.40x = 1,402,707,194,067.20 × 504,724,992,328.80
  4. Step 4: Simplify right side
    934,997,142,959.40x = 707,981,377,765,119,996,461,056
  5. Step 5: Solve for x
    x = 707,981,377,765,119,996,461,056/934,997,142,959.40
  6. Step 6: Final answer
    x = 757,201,648,257.72

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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.