Home / 9,518,517.96-14,272,411.50-3,127,054.20

Finding the Fourth Proportional to 9,518,517.96, 14,272,411.50 and 3,127,054.20

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Solution

The fourth proportional to 9,518,517.96, 14,272,411.50 and 3,127,054.20 is: 4,688,818.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,517.96 : 14,272,411.50 = 3,127,054.20 : x
  2. Step 2: Convert to fraction form
    9,518,517.96/14,272,411.50 = 3,127,054.20/x
  3. Step 3: Cross multiply
    9,518,517.96x = 14,272,411.50 × 3,127,054.20
  4. Step 4: Simplify right side
    9,518,517.96x = 44,630,604,325,203.30
  5. Step 5: Solve for x
    x = 44,630,604,325,203.30/9,518,517.96
  6. Step 6: Final answer
    x = 4,688,818.63

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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.