Home / 67,895,888,008.61-93,692,103,734.57-37,410,365,614.34

Finding the Fourth Proportional to 67,895,888,008.61, 93,692,103,734.57 and 37,410,365,614.34

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Solution

The fourth proportional to 67,895,888,008.61, 93,692,103,734.57 and 37,410,365,614.34 is: 51,623,978,398.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,895,888,008.61 : 93,692,103,734.57 = 37,410,365,614.34 : x
  2. Step 2: Convert to fraction form
    67,895,888,008.61/93,692,103,734.57 = 37,410,365,614.34/x
  3. Step 3: Cross multiply
    67,895,888,008.61x = 93,692,103,734.57 × 37,410,365,614.34
  4. Step 4: Simplify right side
    67,895,888,008.61x = 3,505,055,855,887,159,132,160
  5. Step 5: Solve for x
    x = 3,505,055,855,887,159,132,160/67,895,888,008.61
  6. Step 6: Final answer
    x = 51,623,978,398.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.