Home / 240,733,930-361,104,216.50-68,210,577.42

Finding the Fourth Proportional to 240,733,930, 361,104,216.50 and 68,210,577.42

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Solution

The fourth proportional to 240,733,930, 361,104,216.50 and 68,210,577.42 is: 102,316,807.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,733,930 : 361,104,216.50 = 68,210,577.42 : x
  2. Step 2: Convert to fraction form
    240,733,930/361,104,216.50 = 68,210,577.42/x
  3. Step 3: Cross multiply
    240,733,930x = 361,104,216.50 × 68,210,577.42
  4. Step 4: Simplify right side
    240,733,930x = 24,631,127,116,261,692
  5. Step 5: Solve for x
    x = 24,631,127,116,261,692/240,733,930
  6. Step 6: Final answer
    x = 102,316,807.26

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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.