Home / 45,438,655,743.84-68,154,751,049.22-13,993,026,053.52

Finding the Fourth Proportional to 45,438,655,743.84, 68,154,751,049.22 and 13,993,026,053.52

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Solution

The fourth proportional to 45,438,655,743.84, 68,154,751,049.22 and 13,993,026,053.52 is: 20,988,543,597.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,438,655,743.84 : 68,154,751,049.22 = 13,993,026,053.52 : x
  2. Step 2: Convert to fraction form
    45,438,655,743.84/68,154,751,049.22 = 13,993,026,053.52/x
  3. Step 3: Cross multiply
    45,438,655,743.84x = 68,154,751,049.22 × 13,993,026,053.52
  4. Step 4: Simplify right side
    45,438,655,743.84x = 953,691,207,102,905,057,280
  5. Step 5: Solve for x
    x = 953,691,207,102,905,057,280/45,438,655,743.84
  6. Step 6: Final answer
    x = 20,988,543,597.75

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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.