Home / 19,488,707,581.10-29,228,380,702.27-8,997,844,350.29

Finding the Fourth Proportional to 19,488,707,581.10, 29,228,380,702.27 and 8,997,844,350.29

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Solution

The fourth proportional to 19,488,707,581.10, 29,228,380,702.27 and 8,997,844,350.29 is: 13,494,605,482.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,488,707,581.10 : 29,228,380,702.27 = 8,997,844,350.29 : x
  2. Step 2: Convert to fraction form
    19,488,707,581.10/29,228,380,702.27 = 8,997,844,350.29/x
  3. Step 3: Cross multiply
    19,488,707,581.10x = 29,228,380,702.27 × 8,997,844,350.29
  4. Step 4: Simplify right side
    19,488,707,581.10x = 262,992,420,169,881,255,936
  5. Step 5: Solve for x
    x = 262,992,420,169,881,255,936/19,488,707,581.10
  6. Step 6: Final answer
    x = 13,494,605,482.46

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1.5x scale

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.