Home / 22,315,079.13-33,459,612.93-8,652,264

Finding the Fourth Proportional to 22,315,079.13, 33,459,612.93 and 8,652,264

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Solution

The fourth proportional to 22,315,079.13, 33,459,612.93 and 8,652,264 is: 12,973,353.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315,079.13 : 33,459,612.93 = 8,652,264 : x
  2. Step 2: Convert to fraction form
    22,315,079.13/33,459,612.93 = 8,652,264/x
  3. Step 3: Cross multiply
    22,315,079.13x = 33,459,612.93 × 8,652,264
  4. Step 4: Simplify right side
    22,315,079.13x = 289,501,404,408,173.50
  5. Step 5: Solve for x
    x = 289,501,404,408,173.50/22,315,079.13
  6. Step 6: Final answer
    x = 12,973,353.25

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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.