Home / 16,380,878,625.15-24,578,396,567.51-8,808,813,033.63

Finding the Fourth Proportional to 16,380,878,625.15, 24,578,396,567.51 and 8,808,813,033.63

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Solution

The fourth proportional to 16,380,878,625.15, 24,578,396,567.51 and 8,808,813,033.63 is: 13,217,026,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,878,625.15 : 24,578,396,567.51 = 8,808,813,033.63 : x
  2. Step 2: Convert to fraction form
    16,380,878,625.15/24,578,396,567.51 = 8,808,813,033.63/x
  3. Step 3: Cross multiply
    16,380,878,625.15x = 24,578,396,567.51 × 8,808,813,033.63
  4. Step 4: Simplify right side
    16,380,878,625.15x = 216,506,500,029,625,139,200
  5. Step 5: Solve for x
    x = 216,506,500,029,625,139,200/16,380,878,625.15
  6. Step 6: Final answer
    x = 13,217,026,081.69

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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.