Home / 22,101,495.22-30,501,004.02-12,311,927.56

Finding the Fourth Proportional to 22,101,495.22, 30,501,004.02 and 12,311,927.56

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Solution

The fourth proportional to 22,101,495.22, 30,501,004.02 and 12,311,927.56 is: 16,990,984.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101,495.22 : 30,501,004.02 = 12,311,927.56 : x
  2. Step 2: Convert to fraction form
    22,101,495.22/30,501,004.02 = 12,311,927.56/x
  3. Step 3: Cross multiply
    22,101,495.22x = 30,501,004.02 × 12,311,927.56
  4. Step 4: Simplify right side
    22,101,495.22x = 375,526,152,001,508.81
  5. Step 5: Solve for x
    x = 375,526,152,001,508.81/22,101,495.22
  6. Step 6: Final answer
    x = 16,990,984.02

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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.