Home / 54,255,822,239.28-81,387,607,564.48-14,461,388,627.60

Finding the Fourth Proportional to 54,255,822,239.28, 81,387,607,564.48 and 14,461,388,627.60

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Solution

The fourth proportional to 54,255,822,239.28, 81,387,607,564.48 and 14,461,388,627.60 is: 21,693,115,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,255,822,239.28 : 81,387,607,564.48 = 14,461,388,627.60 : x
  2. Step 2: Convert to fraction form
    54,255,822,239.28/81,387,607,564.48 = 14,461,388,627.60/x
  3. Step 3: Cross multiply
    54,255,822,239.28x = 81,387,607,564.48 × 14,461,388,627.60
  4. Step 4: Simplify right side
    54,255,822,239.28x = 1,176,977,822,460,542,713,856
  5. Step 5: Solve for x
    x = 1,176,977,822,460,542,713,856/54,255,822,239.28
  6. Step 6: Final answer
    x = 21,693,115,575.13

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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.