Home / 10,296,248.46-14,208,824.64-5,712,558.90

Finding the Fourth Proportional to 10,296,248.46, 14,208,824.64 and 5,712,558.90

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Solution

The fourth proportional to 10,296,248.46, 14,208,824.64 and 5,712,558.90 is: 7,883,332.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,248.46 : 14,208,824.64 = 5,712,558.90 : x
  2. Step 2: Convert to fraction form
    10,296,248.46/14,208,824.64 = 5,712,558.90/x
  3. Step 3: Cross multiply
    10,296,248.46x = 14,208,824.64 × 5,712,558.90
  4. Step 4: Simplify right side
    10,296,248.46x = 81,168,747,655,771.31
  5. Step 5: Solve for x
    x = 81,168,747,655,771.31/10,296,248.46
  6. Step 6: Final answer
    x = 7,883,332.26

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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.