Home / 13,126,821,322.50-19,693,364,454-4,283,676,629.46

Finding the Fourth Proportional to 13,126,821,322.50, 19,693,364,454 and 4,283,676,629.46

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Solution

The fourth proportional to 13,126,821,322.50, 19,693,364,454 and 4,283,676,629.46 is: 6,426,537,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,126,821,322.50 : 19,693,364,454 = 4,283,676,629.46 : x
  2. Step 2: Convert to fraction form
    13,126,821,322.50/19,693,364,454 = 4,283,676,629.46/x
  3. Step 3: Cross multiply
    13,126,821,322.50x = 19,693,364,454 × 4,283,676,629.46
  4. Step 4: Simplify right side
    13,126,821,322.50x = 84,360,005,067,038,097,408
  5. Step 5: Solve for x
    x = 84,360,005,067,038,097,408/13,126,821,322.50
  6. Step 6: Final answer
    x = 6,426,537,163.45

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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.