Home / 22,922,771.08-31,633,498.76-12,610,278.76

Finding the Fourth Proportional to 22,922,771.08, 31,633,498.76 and 12,610,278.76

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Solution

The fourth proportional to 22,922,771.08, 31,633,498.76 and 12,610,278.76 is: 17,402,225.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922,771.08 : 31,633,498.76 = 12,610,278.76 : x
  2. Step 2: Convert to fraction form
    22,922,771.08/31,633,498.76 = 12,610,278.76/x
  3. Step 3: Cross multiply
    22,922,771.08x = 31,633,498.76 × 12,610,278.76
  4. Step 4: Simplify right side
    22,922,771.08x = 398,907,237,517,714.38
  5. Step 5: Solve for x
    x = 398,907,237,517,714.38/22,922,771.08
  6. Step 6: Final answer
    x = 17,402,225.77

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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.