Home / 118,636,080.24-177,973,314.84-36,735,710.16

Finding the Fourth Proportional to 118,636,080.24, 177,973,314.84 and 36,735,710.16

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Solution

The fourth proportional to 118,636,080.24, 177,973,314.84 and 36,735,710.16 is: 55,109,508.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,636,080.24 : 177,973,314.84 = 36,735,710.16 : x
  2. Step 2: Convert to fraction form
    118,636,080.24/177,973,314.84 = 36,735,710.16/x
  3. Step 3: Cross multiply
    118,636,080.24x = 177,973,314.84 × 36,735,710.16
  4. Step 4: Simplify right side
    118,636,080.24x = 6,537,976,110,176,666
  5. Step 5: Solve for x
    x = 6,537,976,110,176,666/118,636,080.24
  6. Step 6: Final answer
    x = 55,109,508.82

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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.