Home / 1,590,108,958.59-2,386,252,947.05-554,969,839.35

Finding the Fourth Proportional to 1,590,108,958.59, 2,386,252,947.05 and 554,969,839.35

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Solution

The fourth proportional to 1,590,108,958.59, 2,386,252,947.05 and 554,969,839.35 is: 832,835,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,108,958.59 : 2,386,252,947.05 = 554,969,839.35 : x
  2. Step 2: Convert to fraction form
    1,590,108,958.59/2,386,252,947.05 = 554,969,839.35/x
  3. Step 3: Cross multiply
    1,590,108,958.59x = 2,386,252,947.05 × 554,969,839.35
  4. Step 4: Simplify right side
    1,590,108,958.59x = 1,324,298,414,670,027,776
  5. Step 5: Solve for x
    x = 1,324,298,414,670,027,776/1,590,108,958.59
  6. Step 6: Final answer
    x = 832,835,012.67

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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.