Home / 149,520,629.34-224,280,944.00-40,345,625.22

Finding the Fourth Proportional to 149,520,629.34, 224,280,944.00 and 40,345,625.22

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Solution

The fourth proportional to 149,520,629.34, 224,280,944.00 and 40,345,625.22 is: 60,518,437.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,520,629.34 : 224,280,944.00 = 40,345,625.22 : x
  2. Step 2: Convert to fraction form
    149,520,629.34/224,280,944.00 = 40,345,625.22/x
  3. Step 3: Cross multiply
    149,520,629.34x = 224,280,944.00 × 40,345,625.22
  4. Step 4: Simplify right side
    149,520,629.34x = 9,048,754,910,019,332
  5. Step 5: Solve for x
    x = 9,048,754,910,019,332/149,520,629.34
  6. Step 6: Final answer
    x = 60,518,437.82

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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.