Home / 25,318,754,227.31-37,981,623,734.52-14,699,979,424.49

Finding the Fourth Proportional to 25,318,754,227.31, 37,981,623,734.52 and 14,699,979,424.49

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Solution

The fourth proportional to 25,318,754,227.31, 37,981,623,734.52 and 14,699,979,424.49 is: 22,051,996,808.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,318,754,227.31 : 37,981,623,734.52 = 14,699,979,424.49 : x
  2. Step 2: Convert to fraction form
    25,318,754,227.31/37,981,623,734.52 = 14,699,979,424.49/x
  3. Step 3: Cross multiply
    25,318,754,227.31x = 37,981,623,734.52 × 14,699,979,424.49
  4. Step 4: Simplify right side
    25,318,754,227.31x = 558,329,087,405,975,076,864
  5. Step 5: Solve for x
    x = 558,329,087,405,975,076,864/25,318,754,227.31
  6. Step 6: Final answer
    x = 22,051,996,808.11

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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.