Home / 1,135,600,284.60-1,703,559,859.20-359,164,983.60

Finding the Fourth Proportional to 1,135,600,284.60, 1,703,559,859.20 and 359,164,983.60

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Solution

The fourth proportional to 1,135,600,284.60, 1,703,559,859.20 and 359,164,983.60 is: 538,797,900.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,600,284.60 : 1,703,559,859.20 = 359,164,983.60 : x
  2. Step 2: Convert to fraction form
    1,135,600,284.60/1,703,559,859.20 = 359,164,983.60/x
  3. Step 3: Cross multiply
    1,135,600,284.60x = 1,703,559,859.20 × 359,164,983.60
  4. Step 4: Simplify right side
    1,135,600,284.60x = 611,859,048,891,186,304
  5. Step 5: Solve for x
    x = 611,859,048,891,186,304/1,135,600,284.60
  6. Step 6: Final answer
    x = 538,797,900.27

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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.