Home / 118,644,195.03-177,901,271.82-36,740,335.47

Finding the Fourth Proportional to 118,644,195.03, 177,901,271.82 and 36,740,335.47

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Solution

The fourth proportional to 118,644,195.03, 177,901,271.82 and 36,740,335.47 is: 55,090,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,644,195.03 : 177,901,271.82 = 36,740,335.47 : x
  2. Step 2: Convert to fraction form
    118,644,195.03/177,901,271.82 = 36,740,335.47/x
  3. Step 3: Cross multiply
    118,644,195.03x = 177,901,271.82 × 36,740,335.47
  4. Step 4: Simplify right side
    118,644,195.03x = 6,536,152,407,206,457
  5. Step 5: Solve for x
    x = 6,536,152,407,206,457/118,644,195.03
  6. Step 6: Final answer
    x = 55,090,368.35

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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.