Home / 18,034,177,812.08-27,052,117,023.72-14,880,543,139.76

Finding the Fourth Proportional to 18,034,177,812.08, 27,052,117,023.72 and 14,880,543,139.76

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Solution

The fourth proportional to 18,034,177,812.08, 27,052,117,023.72 and 14,880,543,139.76 is: 22,321,516,322.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,034,177,812.08 : 27,052,117,023.72 = 14,880,543,139.76 : x
  2. Step 2: Convert to fraction form
    18,034,177,812.08/27,052,117,023.72 = 14,880,543,139.76/x
  3. Step 3: Cross multiply
    18,034,177,812.08x = 27,052,117,023.72 × 14,880,543,139.76
  4. Step 4: Simplify right side
    18,034,177,812.08x = 402,550,194,393,301,385,216
  5. Step 5: Solve for x
    x = 402,550,194,393,301,385,216/18,034,177,812.08
  6. Step 6: Final answer
    x = 22,321,516,322.39

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1.5x scale

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.