Home / 37,683,572,830.68-56,542,051,501.32-19,751,689,769.25

Finding the Fourth Proportional to 37,683,572,830.68, 56,542,051,501.32 and 19,751,689,769.25

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Solution

The fourth proportional to 37,683,572,830.68, 56,542,051,501.32 and 19,751,689,769.25 is: 29,636,283,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,683,572,830.68 : 56,542,051,501.32 = 19,751,689,769.25 : x
  2. Step 2: Convert to fraction form
    37,683,572,830.68/56,542,051,501.32 = 19,751,689,769.25/x
  3. Step 3: Cross multiply
    37,683,572,830.68x = 56,542,051,501.32 × 19,751,689,769.25
  4. Step 4: Simplify right side
    37,683,572,830.68x = 1,116,801,060,171,028,889,600
  5. Step 5: Solve for x
    x = 1,116,801,060,171,028,889,600/37,683,572,830.68
  6. Step 6: Final answer
    x = 29,636,283,830.86

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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.