Home / 27,041,454.71-40,533,838.54-9,991,252.79

Finding the Fourth Proportional to 27,041,454.71, 40,533,838.54 and 9,991,252.79

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Solution

The fourth proportional to 27,041,454.71, 40,533,838.54 and 9,991,252.79 is: 14,976,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,454.71 : 40,533,838.54 = 9,991,252.79 : x
  2. Step 2: Convert to fraction form
    27,041,454.71/40,533,838.54 = 9,991,252.79/x
  3. Step 3: Cross multiply
    27,041,454.71x = 40,533,838.54 × 9,991,252.79
  4. Step 4: Simplify right side
    27,041,454.71x = 404,983,827,402,184.50
  5. Step 5: Solve for x
    x = 404,983,827,402,184.50/27,041,454.71
  6. Step 6: Final answer
    x = 14,976,406.84

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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.