Home / 10,803,925.20-14,911,411.32-6,941,274.96

Finding the Fourth Proportional to 10,803,925.20, 14,911,411.32 and 6,941,274.96

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Solution

The fourth proportional to 10,803,925.20, 14,911,411.32 and 6,941,274.96 is: 9,580,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,925.20 : 14,911,411.32 = 6,941,274.96 : x
  2. Step 2: Convert to fraction form
    10,803,925.20/14,911,411.32 = 6,941,274.96/x
  3. Step 3: Cross multiply
    10,803,925.20x = 14,911,411.32 × 6,941,274.96
  4. Step 4: Simplify right side
    10,803,925.20x = 103,504,206,013,776.55
  5. Step 5: Solve for x
    x = 103,504,206,013,776.55/10,803,925.20
  6. Step 6: Final answer
    x = 9,580,240.89

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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.