Home / 1,554,559,855.56-2,332,248,180.48-558,681,433.83

Finding the Fourth Proportional to 1,554,559,855.56, 2,332,248,180.48 and 558,681,433.83

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Solution

The fourth proportional to 1,554,559,855.56, 2,332,248,180.48 and 558,681,433.83 is: 838,168,921.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,559,855.56 : 2,332,248,180.48 = 558,681,433.83 : x
  2. Step 2: Convert to fraction form
    1,554,559,855.56/2,332,248,180.48 = 558,681,433.83/x
  3. Step 3: Cross multiply
    1,554,559,855.56x = 2,332,248,180.48 × 558,681,433.83
  4. Step 4: Simplify right side
    1,554,559,855.56x = 1,302,983,757,517,975,040
  5. Step 5: Solve for x
    x = 1,302,983,757,517,975,040/1,554,559,855.56
  6. Step 6: Final answer
    x = 838,168,921.48

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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.