Home / 118,488,239.91-177,668,454.51-53,756,726.22

Finding the Fourth Proportional to 118,488,239.91, 177,668,454.51 and 53,756,726.22

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Solution

The fourth proportional to 118,488,239.91, 177,668,454.51 and 53,756,726.22 is: 80,606,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,488,239.91 : 177,668,454.51 = 53,756,726.22 : x
  2. Step 2: Convert to fraction form
    118,488,239.91/177,668,454.51 = 53,756,726.22/x
  3. Step 3: Cross multiply
    118,488,239.91x = 177,668,454.51 × 53,756,726.22
  4. Step 4: Simplify right side
    118,488,239.91x = 9,550,874,467,024,594
  5. Step 5: Solve for x
    x = 9,550,874,467,024,594/118,488,239.91
  6. Step 6: Final answer
    x = 80,606,096.22

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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.