Home / 1,824,141,250.32-2,517,247,483.93-988,747,886.40

Finding the Fourth Proportional to 1,824,141,250.32, 2,517,247,483.93 and 988,747,886.40

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Solution

The fourth proportional to 1,824,141,250.32, 2,517,247,483.93 and 988,747,886.40 is: 1,364,435,527.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,141,250.32 : 2,517,247,483.93 = 988,747,886.40 : x
  2. Step 2: Convert to fraction form
    1,824,141,250.32/2,517,247,483.93 = 988,747,886.40/x
  3. Step 3: Cross multiply
    1,824,141,250.32x = 2,517,247,483.93 × 988,747,886.40
  4. Step 4: Simplify right side
    1,824,141,250.32x = 2,488,923,129,266,446,848
  5. Step 5: Solve for x
    x = 2,488,923,129,266,446,848/1,824,141,250.32
  6. Step 6: Final answer
    x = 1,364,435,527.59

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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.