Home / 15,573,684,628.04-23,360,527,211.94-3,782,723,648.68

Finding the Fourth Proportional to 15,573,684,628.04, 23,360,527,211.94 and 3,782,723,648.68

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Solution

The fourth proportional to 15,573,684,628.04, 23,360,527,211.94 and 3,782,723,648.68 is: 5,674,085,538.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,628.04 : 23,360,527,211.94 = 3,782,723,648.68 : x
  2. Step 2: Convert to fraction form
    15,573,684,628.04/23,360,527,211.94 = 3,782,723,648.68/x
  3. Step 3: Cross multiply
    15,573,684,628.04x = 23,360,527,211.94 × 3,782,723,648.68
  4. Step 4: Simplify right side
    15,573,684,628.04x = 88,366,418,730,219,192,320
  5. Step 5: Solve for x
    x = 88,366,418,730,219,192,320/15,573,684,628.04
  6. Step 6: Final answer
    x = 5,674,085,538.57

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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.