Home / 18,643,850,733.51-27,970,186,710.65-6,052,684,841.01

Finding the Fourth Proportional to 18,643,850,733.51, 27,970,186,710.65 and 6,052,684,841.01

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Solution

The fourth proportional to 18,643,850,733.51, 27,970,186,710.65 and 6,052,684,841.01 is: 9,080,459,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,643,850,733.51 : 27,970,186,710.65 = 6,052,684,841.01 : x
  2. Step 2: Convert to fraction form
    18,643,850,733.51/27,970,186,710.65 = 6,052,684,841.01/x
  3. Step 3: Cross multiply
    18,643,850,733.51x = 27,970,186,710.65 × 6,052,684,841.01
  4. Step 4: Simplify right side
    18,643,850,733.51x = 169,294,725,103,746,416,640
  5. Step 5: Solve for x
    x = 169,294,725,103,746,416,640/18,643,850,733.51
  6. Step 6: Final answer
    x = 9,080,459,156.40

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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.