Home / 97,855,341.80-146,783,012.70-29,697,924.20

Finding the Fourth Proportional to 97,855,341.80, 146,783,012.70 and 29,697,924.20

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Solution

The fourth proportional to 97,855,341.80, 146,783,012.70 and 29,697,924.20 is: 44,546,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,855,341.80 : 146,783,012.70 = 29,697,924.20 : x
  2. Step 2: Convert to fraction form
    97,855,341.80/146,783,012.70 = 29,697,924.20/x
  3. Step 3: Cross multiply
    97,855,341.80x = 146,783,012.70 × 29,697,924.20
  4. Step 4: Simplify right side
    97,855,341.80x = 4,359,150,785,012,237
  5. Step 5: Solve for x
    x = 4,359,150,785,012,237/97,855,341.80
  6. Step 6: Final answer
    x = 44,546,886.30

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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.