Home / 75,460,845,282.18-113,148,794,555.91-25,069,301,421.54

Finding the Fourth Proportional to 75,460,845,282.18, 113,148,794,555.91 and 25,069,301,421.54

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Solution

The fourth proportional to 75,460,845,282.18, 113,148,794,555.91 and 25,069,301,421.54 is: 37,589,841,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,460,845,282.18 : 113,148,794,555.91 = 25,069,301,421.54 : x
  2. Step 2: Convert to fraction form
    75,460,845,282.18/113,148,794,555.91 = 25,069,301,421.54/x
  3. Step 3: Cross multiply
    75,460,845,282.18x = 113,148,794,555.91 × 25,069,301,421.54
  4. Step 4: Simplify right side
    75,460,845,282.18x = 2,836,561,236,206,012,071,936
  5. Step 5: Solve for x
    x = 2,836,561,236,206,012,071,936/75,460,845,282.18
  6. Step 6: Final answer
    x = 37,589,841,799.40

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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.