Home / 9,176,340.20-12,663,674.37-5,046,690.98

Finding the Fourth Proportional to 9,176,340.20, 12,663,674.37 and 5,046,690.98

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Solution

The fourth proportional to 9,176,340.20, 12,663,674.37 and 5,046,690.98 is: 6,964,612.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,340.20 : 12,663,674.37 = 5,046,690.98 : x
  2. Step 2: Convert to fraction form
    9,176,340.20/12,663,674.37 = 5,046,690.98/x
  3. Step 3: Cross multiply
    9,176,340.20x = 12,663,674.37 × 5,046,690.98
  4. Step 4: Simplify right side
    9,176,340.20x = 63,909,651,248,395.37
  5. Step 5: Solve for x
    x = 63,909,651,248,395.37/9,176,340.20
  6. Step 6: Final answer
    x = 6,964,612.24

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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.