Home / 182,692,303.32-252,120,335.93-103,319,234.18

Finding the Fourth Proportional to 182,692,303.32, 252,120,335.93 and 103,319,234.18

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Solution

The fourth proportional to 182,692,303.32, 252,120,335.93 and 103,319,234.18 is: 142,583,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,692,303.32 : 252,120,335.93 = 103,319,234.18 : x
  2. Step 2: Convert to fraction form
    182,692,303.32/252,120,335.93 = 103,319,234.18/x
  3. Step 3: Cross multiply
    182,692,303.32x = 252,120,335.93 × 103,319,234.18
  4. Step 4: Simplify right side
    182,692,303.32x = 26,048,880,028,231,336
  5. Step 5: Solve for x
    x = 26,048,880,028,231,336/182,692,303.32
  6. Step 6: Final answer
    x = 142,583,346.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.