Home / 38,925,697,207.96-53,718,595,352.94-22,008,981,555.64

Finding the Fourth Proportional to 38,925,697,207.96, 53,718,595,352.94 and 22,008,981,555.64

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Solution

The fourth proportional to 38,925,697,207.96, 53,718,595,352.94 and 22,008,981,555.64 is: 30,373,035,272.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,925,697,207.96 : 53,718,595,352.94 = 22,008,981,555.64 : x
  2. Step 2: Convert to fraction form
    38,925,697,207.96/53,718,595,352.94 = 22,008,981,555.64/x
  3. Step 3: Cross multiply
    38,925,697,207.96x = 53,718,595,352.94 × 22,008,981,555.64
  4. Step 4: Simplify right side
    38,925,697,207.96x = 1,182,291,574,317,745,176,576
  5. Step 5: Solve for x
    x = 1,182,291,574,317,745,176,576/38,925,697,207.96
  6. Step 6: Final answer
    x = 30,373,035,272.85

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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.