Home / 49,731,422,475.34-74,635,817,229.29-34,711,009,140.07

Finding the Fourth Proportional to 49,731,422,475.34, 74,635,817,229.29 and 34,711,009,140.07

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Solution

The fourth proportional to 49,731,422,475.34, 74,635,817,229.29 and 34,711,009,140.07 is: 52,093,513,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,731,422,475.34 : 74,635,817,229.29 = 34,711,009,140.07 : x
  2. Step 2: Convert to fraction form
    49,731,422,475.34/74,635,817,229.29 = 34,711,009,140.07/x
  3. Step 3: Cross multiply
    49,731,422,475.34x = 74,635,817,229.29 × 34,711,009,140.07
  4. Step 4: Simplify right side
    49,731,422,475.34x = 2,590,684,534,022,082,134,016
  5. Step 5: Solve for x
    x = 2,590,684,534,022,082,134,016/49,731,422,475.34
  6. Step 6: Final answer
    x = 52,093,513,619.22

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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.