Home / 10,411,854.98-14,368,209.45-5,765,193.86

Finding the Fourth Proportional to 10,411,854.98, 14,368,209.45 and 5,765,193.86

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Solution

The fourth proportional to 10,411,854.98, 14,368,209.45 and 5,765,193.86 is: 7,955,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411,854.98 : 14,368,209.45 = 5,765,193.86 : x
  2. Step 2: Convert to fraction form
    10,411,854.98/14,368,209.45 = 5,765,193.86/x
  3. Step 3: Cross multiply
    10,411,854.98x = 14,368,209.45 × 5,765,193.86
  4. Step 4: Simplify right side
    10,411,854.98x = 82,835,512,900,333.98
  5. Step 5: Solve for x
    x = 82,835,512,900,333.98/10,411,854.98
  6. Step 6: Final answer
    x = 7,955,884.24

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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.