Home / 54,316,387,290.93-74,955,291,552.77-29,901,599,093.90

Finding the Fourth Proportional to 54,316,387,290.93, 74,955,291,552.77 and 29,901,599,093.90

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Solution

The fourth proportional to 54,316,387,290.93, 74,955,291,552.77 and 29,901,599,093.90 is: 41,263,478,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,316,387,290.93 : 74,955,291,552.77 = 29,901,599,093.90 : x
  2. Step 2: Convert to fraction form
    54,316,387,290.93/74,955,291,552.77 = 29,901,599,093.90/x
  3. Step 3: Cross multiply
    54,316,387,290.93x = 74,955,291,552.77 × 29,901,599,093.90
  4. Step 4: Simplify right side
    54,316,387,290.93x = 2,241,283,077,976,793,546,752
  5. Step 5: Solve for x
    x = 2,241,283,077,976,793,546,752/54,316,387,290.93
  6. Step 6: Final answer
    x = 41,263,478,477.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.