Home / 14,223,327.84-19,623,387.43-9,259,508.92

Finding the Fourth Proportional to 14,223,327.84, 19,623,387.43 and 9,259,508.92

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Solution

The fourth proportional to 14,223,327.84, 19,623,387.43 and 9,259,508.92 is: 12,774,994.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,327.84 : 19,623,387.43 = 9,259,508.92 : x
  2. Step 2: Convert to fraction form
    14,223,327.84/19,623,387.43 = 9,259,508.92/x
  3. Step 3: Cross multiply
    14,223,327.84x = 19,623,387.43 × 9,259,508.92
  4. Step 4: Simplify right side
    14,223,327.84x = 181,702,930,902,403.34
  5. Step 5: Solve for x
    x = 181,702,930,902,403.34/14,223,327.84
  6. Step 6: Final answer
    x = 12,774,994.22

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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.