Home / 10,500,210.81-14,493,493.56-6,091,050.71

Finding the Fourth Proportional to 10,500,210.81, 14,493,493.56 and 6,091,050.71

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Solution

The fourth proportional to 10,500,210.81, 14,493,493.56 and 6,091,050.71 is: 8,407,507.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,500,210.81 : 14,493,493.56 = 6,091,050.71 : x
  2. Step 2: Convert to fraction form
    10,500,210.81/14,493,493.56 = 6,091,050.71/x
  3. Step 3: Cross multiply
    10,500,210.81x = 14,493,493.56 × 6,091,050.71
  4. Step 4: Simplify right side
    10,500,210.81x = 88,280,604,166,550.97
  5. Step 5: Solve for x
    x = 88,280,604,166,550.97/10,500,210.81
  6. Step 6: Final answer
    x = 8,407,507.79

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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.