Home / 10,980,194.81-15,152,670.26-6,085,732.89

Finding the Fourth Proportional to 10,980,194.81, 15,152,670.26 and 6,085,732.89

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Solution

The fourth proportional to 10,980,194.81, 15,152,670.26 and 6,085,732.89 is: 8,398,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,194.81 : 15,152,670.26 = 6,085,732.89 : x
  2. Step 2: Convert to fraction form
    10,980,194.81/15,152,670.26 = 6,085,732.89/x
  3. Step 3: Cross multiply
    10,980,194.81x = 15,152,670.26 × 6,085,732.89
  4. Step 4: Simplify right side
    10,980,194.81x = 92,215,103,742,178.19
  5. Step 5: Solve for x
    x = 92,215,103,742,178.19/10,980,194.81
  6. Step 6: Final answer
    x = 8,398,312.18

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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.