Home / 369,410,656.10-553,750,512.15-174,980,329.70

Finding the Fourth Proportional to 369,410,656.10, 553,750,512.15 and 174,980,329.70

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Solution

The fourth proportional to 369,410,656.10, 553,750,512.15 and 174,980,329.70 is: 262,297,379.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,410,656.10 : 553,750,512.15 = 174,980,329.70 : x
  2. Step 2: Convert to fraction form
    369,410,656.10/553,750,512.15 = 174,980,329.70/x
  3. Step 3: Cross multiply
    369,410,656.10x = 553,750,512.15 × 174,980,329.70
  4. Step 4: Simplify right side
    369,410,656.10x = 96,895,447,187,550,848
  5. Step 5: Solve for x
    x = 96,895,447,187,550,848/369,410,656.10
  6. Step 6: Final answer
    x = 262,297,379.86

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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.