Home / 51,104,772,118.31-76,588,636,855.55-39,773,631,742.25

Finding the Fourth Proportional to 51,104,772,118.31, 76,588,636,855.55 and 39,773,631,742.25

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Solution

The fourth proportional to 51,104,772,118.31, 76,588,636,855.55 and 39,773,631,742.25 is: 59,607,119,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,104,772,118.31 : 76,588,636,855.55 = 39,773,631,742.25 : x
  2. Step 2: Convert to fraction form
    51,104,772,118.31/76,588,636,855.55 = 39,773,631,742.25/x
  3. Step 3: Cross multiply
    51,104,772,118.31x = 76,588,636,855.55 × 39,773,631,742.25
  4. Step 4: Simplify right side
    51,104,772,118.31x = 3,046,208,237,932,979,945,472
  5. Step 5: Solve for x
    x = 3,046,208,237,932,979,945,472/51,104,772,118.31
  6. Step 6: Final answer
    x = 59,607,119,094.11

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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.