Home / 1,566,068,891.03-2,350,225,350.58-570,087,839.54

Finding the Fourth Proportional to 1,566,068,891.03, 2,350,225,350.58 and 570,087,839.54

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Solution

The fourth proportional to 1,566,068,891.03, 2,350,225,350.58 and 570,087,839.54 is: 855,540,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,068,891.03 : 2,350,225,350.58 = 570,087,839.54 : x
  2. Step 2: Convert to fraction form
    1,566,068,891.03/2,350,225,350.58 = 570,087,839.54/x
  3. Step 3: Cross multiply
    1,566,068,891.03x = 2,350,225,350.58 × 570,087,839.54
  4. Step 4: Simplify right side
    1,566,068,891.03x = 1,339,834,892,544,291,072
  5. Step 5: Solve for x
    x = 1,339,834,892,544,291,072/1,566,068,891.03
  6. Step 6: Final answer
    x = 855,540,200.19

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Double scale
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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.