Home / 17,538,460,870.46-24,203,551,907.13-9,918,646,232.73

Finding the Fourth Proportional to 17,538,460,870.46, 24,203,551,907.13 and 9,918,646,232.73

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Solution

The fourth proportional to 17,538,460,870.46, 24,203,551,907.13 and 9,918,646,232.73 is: 13,688,000,943.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,538,460,870.46 : 24,203,551,907.13 = 9,918,646,232.73 : x
  2. Step 2: Convert to fraction form
    17,538,460,870.46/24,203,551,907.13 = 9,918,646,232.73/x
  3. Step 3: Cross multiply
    17,538,460,870.46x = 24,203,551,907.13 × 9,918,646,232.73
  4. Step 4: Simplify right side
    17,538,460,870.46x = 240,066,468,942,339,964,928
  5. Step 5: Solve for x
    x = 240,066,468,942,339,964,928/17,538,460,870.46
  6. Step 6: Final answer
    x = 13,688,000,943.50

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Double scale
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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.