Home / 574,043,317,541.52-792,180,096,043.08-310,068,015,239.76

Finding the Fourth Proportional to 574,043,317,541.52, 792,180,096,043.08 and 310,068,015,239.76

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Solution

The fourth proportional to 574,043,317,541.52, 792,180,096,043.08 and 310,068,015,239.76 is: 427,894,032,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,043,317,541.52 : 792,180,096,043.08 = 310,068,015,239.76 : x
  2. Step 2: Convert to fraction form
    574,043,317,541.52/792,180,096,043.08 = 310,068,015,239.76/x
  3. Step 3: Cross multiply
    574,043,317,541.52x = 792,180,096,043.08 × 310,068,015,239.76
  4. Step 4: Simplify right side
    574,043,317,541.52x = 245,629,710,092,520,266,924,032
  5. Step 5: Solve for x
    x = 245,629,710,092,520,266,924,032/574,043,317,541.52
  6. Step 6: Final answer
    x = 427,894,032,709.05

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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.