Home / 75,237,550,815.10-103,827,837,072.32-41,404,845,924.13

Finding the Fourth Proportional to 75,237,550,815.10, 103,827,837,072.32 and 41,404,845,924.13

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Solution

The fourth proportional to 75,237,550,815.10, 103,827,837,072.32 and 41,404,845,924.13 is: 57,138,696,701.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,237,550,815.10 : 103,827,837,072.32 = 41,404,845,924.13 : x
  2. Step 2: Convert to fraction form
    75,237,550,815.10/103,827,837,072.32 = 41,404,845,924.13/x
  3. Step 3: Cross multiply
    75,237,550,815.10x = 103,827,837,072.32 × 41,404,845,924.13
  4. Step 4: Simplify right side
    75,237,550,815.10x = 4,298,975,596,615,082,442,752
  5. Step 5: Solve for x
    x = 4,298,975,596,615,082,442,752/75,237,550,815.10
  6. Step 6: Final answer
    x = 57,138,696,701.87

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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.