Home / 149,560,494.15-224,352,088.65-40,384,076.34

Finding the Fourth Proportional to 149,560,494.15, 224,352,088.65 and 40,384,076.34

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Solution

The fourth proportional to 149,560,494.15, 224,352,088.65 and 40,384,076.34 is: 60,579,178.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,560,494.15 : 224,352,088.65 = 40,384,076.34 : x
  2. Step 2: Convert to fraction form
    149,560,494.15/224,352,088.65 = 40,384,076.34/x
  3. Step 3: Cross multiply
    149,560,494.15x = 224,352,088.65 × 40,384,076.34
  4. Step 4: Simplify right side
    149,560,494.15x = 9,060,251,875,080,048
  5. Step 5: Solve for x
    x = 9,060,251,875,080,048/149,560,494.15
  6. Step 6: Final answer
    x = 60,579,178.52

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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.