Home / 19,657,757,159.13-29,486,457,892.32-6,212,043,265.86

Finding the Fourth Proportional to 19,657,757,159.13, 29,486,457,892.32 and 6,212,043,265.86

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Solution

The fourth proportional to 19,657,757,159.13, 29,486,457,892.32 and 6,212,043,265.86 is: 9,318,008,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,657,757,159.13 : 29,486,457,892.32 = 6,212,043,265.86 : x
  2. Step 2: Convert to fraction form
    19,657,757,159.13/29,486,457,892.32 = 6,212,043,265.86/x
  3. Step 3: Cross multiply
    19,657,757,159.13x = 29,486,457,892.32 × 6,212,043,265.86
  4. Step 4: Simplify right side
    19,657,757,159.13x = 183,171,152,184,050,909,184
  5. Step 5: Solve for x
    x = 183,171,152,184,050,909,184/19,657,757,159.13
  6. Step 6: Final answer
    x = 9,318,008,697.60

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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.