Home / 9,776,809.71-14,660,293.82-3,385,345.95

Finding the Fourth Proportional to 9,776,809.71, 14,660,293.82 and 3,385,345.95

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Solution

The fourth proportional to 9,776,809.71, 14,660,293.82 and 3,385,345.95 is: 5,076,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,809.71 : 14,660,293.82 = 3,385,345.95 : x
  2. Step 2: Convert to fraction form
    9,776,809.71/14,660,293.82 = 3,385,345.95/x
  3. Step 3: Cross multiply
    9,776,809.71x = 14,660,293.82 × 3,385,345.95
  4. Step 4: Simplify right side
    9,776,809.71x = 49,630,166,292,420.30
  5. Step 5: Solve for x
    x = 49,630,166,292,420.30/9,776,809.71
  6. Step 6: Final answer
    x = 5,076,315.05

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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.