Home / 9,186,310,317.80-13,779,465,476.70-2,643,208,725.80

Finding the Fourth Proportional to 9,186,310,317.80, 13,779,465,476.70 and 2,643,208,725.80

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Solution

The fourth proportional to 9,186,310,317.80, 13,779,465,476.70 and 2,643,208,725.80 is: 3,964,813,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,310,317.80 : 13,779,465,476.70 = 2,643,208,725.80 : x
  2. Step 2: Convert to fraction form
    9,186,310,317.80/13,779,465,476.70 = 2,643,208,725.80/x
  3. Step 3: Cross multiply
    9,186,310,317.80x = 13,779,465,476.70 × 2,643,208,725.80
  4. Step 4: Simplify right side
    9,186,310,317.80x = 36,422,003,384,873,299,968
  5. Step 5: Solve for x
    x = 36,422,003,384,873,299,968/9,186,310,317.80
  6. Step 6: Final answer
    x = 3,964,813,088.70

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Double scale
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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.