Home / 22,550,244.84-31,119,337.89-12,236,967.93

Finding the Fourth Proportional to 22,550,244.84, 31,119,337.89 and 12,236,967.93

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Solution

The fourth proportional to 22,550,244.84, 31,119,337.89 and 12,236,967.93 is: 16,887,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,550,244.84 : 31,119,337.89 = 12,236,967.93 : x
  2. Step 2: Convert to fraction form
    22,550,244.84/31,119,337.89 = 12,236,967.93/x
  3. Step 3: Cross multiply
    22,550,244.84x = 31,119,337.89 × 12,236,967.93
  4. Step 4: Simplify right side
    22,550,244.84x = 380,806,339,762,763.88
  5. Step 5: Solve for x
    x = 380,806,339,762,763.88/22,550,244.84
  6. Step 6: Final answer
    x = 16,887,015.75

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1.5x scale

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.