Home / 265,185,106.74-365,963,708.43-152,175,293.46

Finding the Fourth Proportional to 265,185,106.74, 365,963,708.43 and 152,175,293.46

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Solution

The fourth proportional to 265,185,106.74, 365,963,708.43 and 152,175,293.46 is: 210,006,645.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,185,106.74 : 365,963,708.43 = 152,175,293.46 : x
  2. Step 2: Convert to fraction form
    265,185,106.74/365,963,708.43 = 152,175,293.46/x
  3. Step 3: Cross multiply
    265,185,106.74x = 365,963,708.43 × 152,175,293.46
  4. Step 4: Simplify right side
    265,185,106.74x = 55,690,634,726,045,128
  5. Step 5: Solve for x
    x = 55,690,634,726,045,128/265,185,106.74
  6. Step 6: Final answer
    x = 210,006,645.59

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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.