Home / 9,027,273.51-12,457,412.42-5,053,489.11

Finding the Fourth Proportional to 9,027,273.51, 12,457,412.42 and 5,053,489.11

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Solution

The fourth proportional to 9,027,273.51, 12,457,412.42 and 5,053,489.11 is: 6,973,689.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027,273.51 : 12,457,412.42 = 5,053,489.11 : x
  2. Step 2: Convert to fraction form
    9,027,273.51/12,457,412.42 = 5,053,489.11/x
  3. Step 3: Cross multiply
    9,027,273.51x = 12,457,412.42 × 5,053,489.11
  4. Step 4: Simplify right side
    9,027,273.51x = 62,953,397,977,981.30
  5. Step 5: Solve for x
    x = 62,953,397,977,981.30/9,027,273.51
  6. Step 6: Final answer
    x = 6,973,689.00

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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.