Home / 29,012,459,135.27-43,538,567,427.57-10,125,746,800.48

Finding the Fourth Proportional to 29,012,459,135.27, 43,538,567,427.57 and 10,125,746,800.48

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Solution

The fourth proportional to 29,012,459,135.27, 43,538,567,427.57 and 10,125,746,800.48 is: 15,195,558,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,012,459,135.27 : 43,538,567,427.57 = 10,125,746,800.48 : x
  2. Step 2: Convert to fraction form
    29,012,459,135.27/43,538,567,427.57 = 10,125,746,800.48/x
  3. Step 3: Cross multiply
    29,012,459,135.27x = 43,538,567,427.57 × 10,125,746,800.48
  4. Step 4: Simplify right side
    29,012,459,135.27x = 440,860,509,826,982,019,072
  5. Step 5: Solve for x
    x = 440,860,509,826,982,019,072/29,012,459,135.27
  6. Step 6: Final answer
    x = 15,195,558,148.71

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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.