Home / 54,000,558,435.28-80,919,493,526.04-48,115,657,153.84

Finding the Fourth Proportional to 54,000,558,435.28, 80,919,493,526.04 and 48,115,657,153.84

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Solution

The fourth proportional to 54,000,558,435.28, 80,919,493,526.04 and 48,115,657,153.84 is: 72,101,006,366.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,000,558,435.28 : 80,919,493,526.04 = 48,115,657,153.84 : x
  2. Step 2: Convert to fraction form
    54,000,558,435.28/80,919,493,526.04 = 48,115,657,153.84/x
  3. Step 3: Cross multiply
    54,000,558,435.28x = 80,919,493,526.04 × 48,115,657,153.84
  4. Step 4: Simplify right side
    54,000,558,435.28x = 3,893,494,607,561,315,319,808
  5. Step 5: Solve for x
    x = 3,893,494,607,561,315,319,808/54,000,558,435.28
  6. Step 6: Final answer
    x = 72,101,006,366.96

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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.