Home / 14,077,100.74-21,116,609.67-4,493,200.66

Finding the Fourth Proportional to 14,077,100.74, 21,116,609.67 and 4,493,200.66

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Solution

The fourth proportional to 14,077,100.74, 21,116,609.67 and 4,493,200.66 is: 6,740,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,100.74 : 21,116,609.67 = 4,493,200.66 : x
  2. Step 2: Convert to fraction form
    14,077,100.74/21,116,609.67 = 4,493,200.66/x
  3. Step 3: Cross multiply
    14,077,100.74x = 21,116,609.67 × 4,493,200.66
  4. Step 4: Simplify right side
    14,077,100.74x = 94,881,164,506,206.39
  5. Step 5: Solve for x
    x = 94,881,164,506,206.39/14,077,100.74
  6. Step 6: Final answer
    x = 6,740,106.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.