Home / 3,449,264,686.40-5,174,652,856.80-1,703,303,854.40

Finding the Fourth Proportional to 3,449,264,686.40, 5,174,652,856.80 and 1,703,303,854.40

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Solution

The fourth proportional to 3,449,264,686.40, 5,174,652,856.80 and 1,703,303,854.40 is: 2,555,329,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,264,686.40 : 5,174,652,856.80 = 1,703,303,854.40 : x
  2. Step 2: Convert to fraction form
    3,449,264,686.40/5,174,652,856.80 = 1,703,303,854.40/x
  3. Step 3: Cross multiply
    3,449,264,686.40x = 5,174,652,856.80 × 1,703,303,854.40
  4. Step 4: Simplify right side
    3,449,264,686.40x = 8,814,006,156,169,411,584
  5. Step 5: Solve for x
    x = 8,814,006,156,169,411,584/3,449,264,686.40
  6. Step 6: Final answer
    x = 2,555,329,021.55

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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.