Home / 39,526,159,316.03-54,546,099,856.12-22,609,806,870.56

Finding the Fourth Proportional to 39,526,159,316.03, 54,546,099,856.12 and 22,609,806,870.56

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Solution

The fourth proportional to 39,526,159,316.03, 54,546,099,856.12 and 22,609,806,870.56 is: 31,201,533,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526,159,316.03 : 54,546,099,856.12 = 22,609,806,870.56 : x
  2. Step 2: Convert to fraction form
    39,526,159,316.03/54,546,099,856.12 = 22,609,806,870.56/x
  3. Step 3: Cross multiply
    39,526,159,316.03x = 54,546,099,856.12 × 22,609,806,870.56
  4. Step 4: Simplify right side
    39,526,159,316.03x = 1,233,276,783,288,881,250,304
  5. Step 5: Solve for x
    x = 1,233,276,783,288,881,250,304/39,526,159,316.03
  6. Step 6: Final answer
    x = 31,201,533,481.36

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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.