Home / 5,303,808,856.68-7,953,524,411.22-1,810,495,702.98

Finding the Fourth Proportional to 5,303,808,856.68, 7,953,524,411.22 and 1,810,495,702.98

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Solution

The fourth proportional to 5,303,808,856.68, 7,953,524,411.22 and 1,810,495,702.98 is: 2,714,996,365.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,808,856.68 : 7,953,524,411.22 = 1,810,495,702.98 : x
  2. Step 2: Convert to fraction form
    5,303,808,856.68/7,953,524,411.22 = 1,810,495,702.98/x
  3. Step 3: Cross multiply
    5,303,808,856.68x = 7,953,524,411.22 × 1,810,495,702.98
  4. Step 4: Simplify right side
    5,303,808,856.68x = 14,399,821,770,060,345,344
  5. Step 5: Solve for x
    x = 14,399,821,770,060,345,344/5,303,808,856.68
  6. Step 6: Final answer
    x = 2,714,996,365.66

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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.