Home / 22,110,029.34-33,165,044.01-8,637,409.50

Finding the Fourth Proportional to 22,110,029.34, 33,165,044.01 and 8,637,409.50

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Solution

The fourth proportional to 22,110,029.34, 33,165,044.01 and 8,637,409.50 is: 12,956,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110,029.34 : 33,165,044.01 = 8,637,409.50 : x
  2. Step 2: Convert to fraction form
    22,110,029.34/33,165,044.01 = 8,637,409.50/x
  3. Step 3: Cross multiply
    22,110,029.34x = 33,165,044.01 × 8,637,409.50
  4. Step 4: Simplify right side
    22,110,029.34x = 286,460,066,199,892.12
  5. Step 5: Solve for x
    x = 286,460,066,199,892.12/22,110,029.34
  6. Step 6: Final answer
    x = 12,956,114.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.