Home / 53,084,228.52-79,657,294.29-22,376,927.91

Finding the Fourth Proportional to 53,084,228.52, 79,657,294.29 and 22,376,927.91

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Solution

The fourth proportional to 53,084,228.52, 79,657,294.29 and 22,376,927.91 is: 33,578,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,084,228.52 : 79,657,294.29 = 22,376,927.91 : x
  2. Step 2: Convert to fraction form
    53,084,228.52/79,657,294.29 = 22,376,927.91/x
  3. Step 3: Cross multiply
    53,084,228.52x = 79,657,294.29 × 22,376,927.91
  4. Step 4: Simplify right side
    53,084,228.52x = 1,782,485,531,832,984.75
  5. Step 5: Solve for x
    x = 1,782,485,531,832,984.75/53,084,228.52
  6. Step 6: Final answer
    x = 33,578,439.05

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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.