Home / 374,933,885.58-562,402,696.78-153,726,053.30

Finding the Fourth Proportional to 374,933,885.58, 562,402,696.78 and 153,726,053.30

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Solution

The fourth proportional to 374,933,885.58, 562,402,696.78 and 153,726,053.30 is: 230,589,846.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,933,885.58 : 562,402,696.78 = 153,726,053.30 : x
  2. Step 2: Convert to fraction form
    374,933,885.58/562,402,696.78 = 153,726,053.30/x
  3. Step 3: Cross multiply
    374,933,885.58x = 562,402,696.78 × 153,726,053.30
  4. Step 4: Simplify right side
    374,933,885.58x = 86,455,946,941,266,016
  5. Step 5: Solve for x
    x = 86,455,946,941,266,016/374,933,885.58
  6. Step 6: Final answer
    x = 230,589,846.01

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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.