Home / 53,721,636,903.94-80,552,217,968.40-17,847,188,198.46

Finding the Fourth Proportional to 53,721,636,903.94, 80,552,217,968.40 and 17,847,188,198.46

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Solution

The fourth proportional to 53,721,636,903.94, 80,552,217,968.40 and 17,847,188,198.46 is: 26,760,736,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,721,636,903.94 : 80,552,217,968.40 = 17,847,188,198.46 : x
  2. Step 2: Convert to fraction form
    53,721,636,903.94/80,552,217,968.40 = 17,847,188,198.46/x
  3. Step 3: Cross multiply
    53,721,636,903.94x = 80,552,217,968.40 × 17,847,188,198.46
  4. Step 4: Simplify right side
    53,721,636,903.94x = 1,437,630,593,885,316,841,472
  5. Step 5: Solve for x
    x = 1,437,630,593,885,316,841,472/53,721,636,903.94
  6. Step 6: Final answer
    x = 26,760,736,953.27

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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.