Home / 7,574,768,647.38-10,453,503,561.57-4,233,266,831.22

Finding the Fourth Proportional to 7,574,768,647.38, 10,453,503,561.57 and 4,233,266,831.22

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Solution

The fourth proportional to 7,574,768,647.38, 10,453,503,561.57 and 4,233,266,831.22 is: 5,842,088,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,768,647.38 : 10,453,503,561.57 = 4,233,266,831.22 : x
  2. Step 2: Convert to fraction form
    7,574,768,647.38/10,453,503,561.57 = 4,233,266,831.22/x
  3. Step 3: Cross multiply
    7,574,768,647.38x = 10,453,503,561.57 × 4,233,266,831.22
  4. Step 4: Simplify right side
    7,574,768,647.38x = 44,252,469,897,234,415,616
  5. Step 5: Solve for x
    x = 44,252,469,897,234,415,616/7,574,768,647.38
  6. Step 6: Final answer
    x = 5,842,088,644.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.