Home / 15,573,684,656.67-23,360,527,254.84-3,782,723,677.35

Finding the Fourth Proportional to 15,573,684,656.67, 23,360,527,254.84 and 3,782,723,677.35

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Solution

The fourth proportional to 15,573,684,656.67, 23,360,527,254.84 and 3,782,723,677.35 is: 5,674,085,581.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,656.67 : 23,360,527,254.84 = 3,782,723,677.35 : x
  2. Step 2: Convert to fraction form
    15,573,684,656.67/23,360,527,254.84 = 3,782,723,677.35/x
  3. Step 3: Cross multiply
    15,573,684,656.67x = 23,360,527,254.84 × 3,782,723,677.35
  4. Step 4: Simplify right side
    15,573,684,656.67x = 88,366,419,562,263,265,280
  5. Step 5: Solve for x
    x = 88,366,419,562,263,265,280/15,573,684,656.67
  6. Step 6: Final answer
    x = 5,674,085,581.57

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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.