Home / 48,628,713.02-67,111,262.91-27,721,241.82

Finding the Fourth Proportional to 48,628,713.02, 67,111,262.91 and 27,721,241.82

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Solution

The fourth proportional to 48,628,713.02, 67,111,262.91 and 27,721,241.82 is: 38,257,388.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,628,713.02 : 67,111,262.91 = 27,721,241.82 : x
  2. Step 2: Convert to fraction form
    48,628,713.02/67,111,262.91 = 27,721,241.82/x
  3. Step 3: Cross multiply
    48,628,713.02x = 67,111,262.91 × 27,721,241.82
  4. Step 4: Simplify right side
    48,628,713.02x = 1,860,407,547,973,706.75
  5. Step 5: Solve for x
    x = 1,860,407,547,973,706.75/48,628,713.02
  6. Step 6: Final answer
    x = 38,257,388.13

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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.