Home / 74,524,250,144.79-111,821,283,417.22-36,730,222,569.16

Finding the Fourth Proportional to 74,524,250,144.79, 111,821,283,417.22 and 36,730,222,569.16

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Solution

The fourth proportional to 74,524,250,144.79, 111,821,283,417.22 and 36,730,222,569.16 is: 55,112,538,803.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,524,250,144.79 : 111,821,283,417.22 = 36,730,222,569.16 : x
  2. Step 2: Convert to fraction form
    74,524,250,144.79/111,821,283,417.22 = 36,730,222,569.16/x
  3. Step 3: Cross multiply
    74,524,250,144.79x = 111,821,283,417.22 × 36,730,222,569.16
  4. Step 4: Simplify right side
    74,524,250,144.79x = 4,107,220,627,883,163,648,000
  5. Step 5: Solve for x
    x = 4,107,220,627,883,163,648,000/74,524,250,144.79
  6. Step 6: Final answer
    x = 55,112,538,803.19

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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.