Home / 12,337,434-16,995,237.66-10,495,994.58

Finding the Fourth Proportional to 12,337,434, 16,995,237.66 and 10,495,994.58

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Solution

The fourth proportional to 12,337,434, 16,995,237.66 and 10,495,994.58 is: 14,458,591.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,434 : 16,995,237.66 = 10,495,994.58 : x
  2. Step 2: Convert to fraction form
    12,337,434/16,995,237.66 = 10,495,994.58/x
  3. Step 3: Cross multiply
    12,337,434x = 16,995,237.66 × 10,495,994.58
  4. Step 4: Simplify right side
    12,337,434x = 178,381,922,365,171.88
  5. Step 5: Solve for x
    x = 178,381,922,365,171.88/12,337,434
  6. Step 6: Final answer
    x = 14,458,591.82

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1.5x scale

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.