Home / 6,248,082,237.30-8,622,602,081.84-3,428,791,054.72

Finding the Fourth Proportional to 6,248,082,237.30, 8,622,602,081.84 and 3,428,791,054.72

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Solution

The fourth proportional to 6,248,082,237.30, 8,622,602,081.84 and 3,428,791,054.72 is: 4,731,868,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,082,237.30 : 8,622,602,081.84 = 3,428,791,054.72 : x
  2. Step 2: Convert to fraction form
    6,248,082,237.30/8,622,602,081.84 = 3,428,791,054.72/x
  3. Step 3: Cross multiply
    6,248,082,237.30x = 8,622,602,081.84 × 3,428,791,054.72
  4. Step 4: Simplify right side
    6,248,082,237.30x = 29,565,100,886,623,039,488
  5. Step 5: Solve for x
    x = 29,565,100,886,623,039,488/6,248,082,237.30
  6. Step 6: Final answer
    x = 4,731,868,077.88

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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.