Home / 10,771,465.04-14,864,102.70-5,876,395.89

Finding the Fourth Proportional to 10,771,465.04, 14,864,102.70 and 5,876,395.89

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Solution

The fourth proportional to 10,771,465.04, 14,864,102.70 and 5,876,395.89 is: 8,109,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,465.04 : 14,864,102.70 = 5,876,395.89 : x
  2. Step 2: Convert to fraction form
    10,771,465.04/14,864,102.70 = 5,876,395.89/x
  3. Step 3: Cross multiply
    10,771,465.04x = 14,864,102.70 × 5,876,395.89
  4. Step 4: Simplify right side
    10,771,465.04x = 87,347,352,014,817.89
  5. Step 5: Solve for x
    x = 87,347,352,014,817.89/10,771,465.04
  6. Step 6: Final answer
    x = 8,109,143.16

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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.