Home / 40,371,364.08-60,535,765.44-17,625,689.28

Finding the Fourth Proportional to 40,371,364.08, 60,535,765.44 and 17,625,689.28

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Solution

The fourth proportional to 40,371,364.08, 60,535,765.44 and 17,625,689.28 is: 26,429,243.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,364.08 : 60,535,765.44 = 17,625,689.28 : x
  2. Step 2: Convert to fraction form
    40,371,364.08/60,535,765.44 = 17,625,689.28/x
  3. Step 3: Cross multiply
    40,371,364.08x = 60,535,765.44 × 17,625,689.28
  4. Step 4: Simplify right side
    40,371,364.08x = 1,066,984,591,972,402.50
  5. Step 5: Solve for x
    x = 1,066,984,591,972,402.50/40,371,364.08
  6. Step 6: Final answer
    x = 26,429,243.01

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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.