Home / 10,361,650.01-14,299,090.79-5,715,330.84

Finding the Fourth Proportional to 10,361,650.01, 14,299,090.79 and 5,715,330.84

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Solution

The fourth proportional to 10,361,650.01, 14,299,090.79 and 5,715,330.84 is: 7,887,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,650.01 : 14,299,090.79 = 5,715,330.84 : x
  2. Step 2: Convert to fraction form
    10,361,650.01/14,299,090.79 = 5,715,330.84/x
  3. Step 3: Cross multiply
    10,361,650.01x = 14,299,090.79 × 5,715,330.84
  4. Step 4: Simplify right side
    10,361,650.01x = 81,724,034,547,470.31
  5. Step 5: Solve for x
    x = 81,724,034,547,470.31/10,361,650.01
  6. Step 6: Final answer
    x = 7,887,164.16

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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.