Home / 35,381,703.44-48,818,671.70-19,906,141.52

Finding the Fourth Proportional to 35,381,703.44, 48,818,671.70 and 19,906,141.52

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Solution

The fourth proportional to 35,381,703.44, 48,818,671.70 and 19,906,141.52 is: 27,465,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381,703.44 : 48,818,671.70 = 19,906,141.52 : x
  2. Step 2: Convert to fraction form
    35,381,703.44/48,818,671.70 = 19,906,141.52/x
  3. Step 3: Cross multiply
    35,381,703.44x = 48,818,671.70 × 19,906,141.52
  4. Step 4: Simplify right side
    35,381,703.44x = 971,791,387,334,995
  5. Step 5: Solve for x
    x = 971,791,387,334,995/35,381,703.44
  6. Step 6: Final answer
    x = 27,465,929.93

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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.