Home / 360,864,333.02-541,524,211.85-153,602,410.67

Finding the Fourth Proportional to 360,864,333.02, 541,524,211.85 and 153,602,410.67

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Solution

The fourth proportional to 360,864,333.02, 541,524,211.85 and 153,602,410.67 is: 230,500,542.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,864,333.02 : 541,524,211.85 = 153,602,410.67 : x
  2. Step 2: Convert to fraction form
    360,864,333.02/541,524,211.85 = 153,602,410.67/x
  3. Step 3: Cross multiply
    360,864,333.02x = 541,524,211.85 × 153,602,410.67
  4. Step 4: Simplify right side
    360,864,333.02x = 83,179,424,377,930,224
  5. Step 5: Solve for x
    x = 83,179,424,377,930,224/360,864,333.02
  6. Step 6: Final answer
    x = 230,500,542.08

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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.