Home / 10,330,762.29-14,252,601.29-6,461,813.49

Finding the Fourth Proportional to 10,330,762.29, 14,252,601.29 and 6,461,813.49

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Solution

The fourth proportional to 10,330,762.29, 14,252,601.29 and 6,461,813.49 is: 8,914,894.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,762.29 : 14,252,601.29 = 6,461,813.49 : x
  2. Step 2: Convert to fraction form
    10,330,762.29/14,252,601.29 = 6,461,813.49/x
  3. Step 3: Cross multiply
    10,330,762.29x = 14,252,601.29 × 6,461,813.49
  4. Step 4: Simplify right side
    10,330,762.29x = 92,097,651,251,004.34
  5. Step 5: Solve for x
    x = 92,097,651,251,004.34/10,330,762.29
  6. Step 6: Final answer
    x = 8,914,894.05

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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.