Home / 42,564,723,056,463-63,847,189,212,138-12,002,918,310,318

Finding the Fourth Proportional to 42,564,723,056,463, 63,847,189,212,138 and 12,002,918,310,318

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Solution

The fourth proportional to 42,564,723,056,463, 63,847,189,212,138 and 12,002,918,310,318 is: 18,004,406,969,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,564,723,056,463 : 63,847,189,212,138 = 12,002,918,310,318 : x
  2. Step 2: Convert to fraction form
    42,564,723,056,463/63,847,189,212,138 = 12,002,918,310,318/x
  3. Step 3: Cross multiply
    42,564,723,056,463x = 63,847,189,212,138 × 12,002,918,310,318
  4. Step 4: Simplify right side
    42,564,723,056,463x = 766,352,596,456,709,111,710,482,432
  5. Step 5: Solve for x
    x = 766,352,596,456,709,111,710,482,432/42,564,723,056,463
  6. Step 6: Final answer
    x = 18,004,406,969,596.07

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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.