Home / 15,573,684,856.24-23,360,527,555.08-3,782,723,877.46

Finding the Fourth Proportional to 15,573,684,856.24, 23,360,527,555.08 and 3,782,723,877.46

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Solution

The fourth proportional to 15,573,684,856.24, 23,360,527,555.08 and 3,782,723,877.46 is: 5,674,085,881.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,856.24 : 23,360,527,555.08 = 3,782,723,877.46 : x
  2. Step 2: Convert to fraction form
    15,573,684,856.24/23,360,527,555.08 = 3,782,723,877.46/x
  3. Step 3: Cross multiply
    15,573,684,856.24x = 23,360,527,555.08 × 3,782,723,877.46
  4. Step 4: Simplify right side
    15,573,684,856.24x = 88,366,425,372,663,398,400
  5. Step 5: Solve for x
    x = 88,366,425,372,663,398,400/15,573,684,856.24
  6. Step 6: Final answer
    x = 5,674,085,881.95

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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.