Home / 12,519,037.96-17,276,373.82-6,937,377.72

Finding the Fourth Proportional to 12,519,037.96, 17,276,373.82 and 6,937,377.72

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Solution

The fourth proportional to 12,519,037.96, 17,276,373.82 and 6,937,377.72 is: 9,573,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,519,037.96 : 17,276,373.82 = 6,937,377.72 : x
  2. Step 2: Convert to fraction form
    12,519,037.96/17,276,373.82 = 6,937,377.72/x
  3. Step 3: Cross multiply
    12,519,037.96x = 17,276,373.82 × 6,937,377.72
  4. Step 4: Simplify right side
    12,519,037.96x = 119,852,730,821,259.28
  5. Step 5: Solve for x
    x = 119,852,730,821,259.28/12,519,037.96
  6. Step 6: Final answer
    x = 9,573,637.46

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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.