Home / 76,221,395.64-114,267,820.28-33,058,088.42

Finding the Fourth Proportional to 76,221,395.64, 114,267,820.28 and 33,058,088.42

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Solution

The fourth proportional to 76,221,395.64, 114,267,820.28 and 33,058,088.42 is: 49,559,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,221,395.64 : 114,267,820.28 = 33,058,088.42 : x
  2. Step 2: Convert to fraction form
    76,221,395.64/114,267,820.28 = 33,058,088.42/x
  3. Step 3: Cross multiply
    76,221,395.64x = 114,267,820.28 × 33,058,088.42
  4. Step 4: Simplify right side
    76,221,395.64x = 3,777,475,706,376,909.50
  5. Step 5: Solve for x
    x = 3,777,475,706,376,909.50/76,221,395.64
  6. Step 6: Final answer
    x = 49,559,256.62

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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.