Home / 104,952,764.25-144,827,816.27-60,300,172.89

Finding the Fourth Proportional to 104,952,764.25, 144,827,816.27 and 60,300,172.89

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Solution

The fourth proportional to 104,952,764.25, 144,827,816.27 and 60,300,172.89 is: 83,210,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,952,764.25 : 144,827,816.27 = 60,300,172.89 : x
  2. Step 2: Convert to fraction form
    104,952,764.25/144,827,816.27 = 60,300,172.89/x
  3. Step 3: Cross multiply
    104,952,764.25x = 144,827,816.27 × 60,300,172.89
  4. Step 4: Simplify right side
    104,952,764.25x = 8,733,142,360,060,653
  5. Step 5: Solve for x
    x = 8,733,142,360,060,653/104,952,764.25
  6. Step 6: Final answer
    x = 83,210,217.69

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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.