Home / 49,731,422,474.59-74,635,817,228.16-34,711,009,139.32

Finding the Fourth Proportional to 49,731,422,474.59, 74,635,817,228.16 and 34,711,009,139.32

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Solution

The fourth proportional to 49,731,422,474.59, 74,635,817,228.16 and 34,711,009,139.32 is: 52,093,513,618.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,731,422,474.59 : 74,635,817,228.16 = 34,711,009,139.32 : x
  2. Step 2: Convert to fraction form
    49,731,422,474.59/74,635,817,228.16 = 34,711,009,139.32/x
  3. Step 3: Cross multiply
    49,731,422,474.59x = 74,635,817,228.16 × 34,711,009,139.32
  4. Step 4: Simplify right side
    49,731,422,474.59x = 2,590,684,533,926,950,600,704
  5. Step 5: Solve for x
    x = 2,590,684,533,926,950,600,704/49,731,422,474.59
  6. Step 6: Final answer
    x = 52,093,513,618.09

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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.