Home / 15,573,684,628.17-23,360,527,212.12-3,782,723,648.81

Finding the Fourth Proportional to 15,573,684,628.17, 23,360,527,212.12 and 3,782,723,648.81

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Solution

The fourth proportional to 15,573,684,628.17, 23,360,527,212.12 and 3,782,723,648.81 is: 5,674,085,538.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,628.17 : 23,360,527,212.12 = 3,782,723,648.81 : x
  2. Step 2: Convert to fraction form
    15,573,684,628.17/23,360,527,212.12 = 3,782,723,648.81/x
  3. Step 3: Cross multiply
    15,573,684,628.17x = 23,360,527,212.12 × 3,782,723,648.81
  4. Step 4: Simplify right side
    15,573,684,628.17x = 88,366,418,733,839,056,896
  5. Step 5: Solve for x
    x = 88,366,418,733,839,056,896/15,573,684,628.17
  6. Step 6: Final answer
    x = 5,674,085,538.76

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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.