Home / 56,006,599.60-83,910,366.60-48,043,975.60

Finding the Fourth Proportional to 56,006,599.60, 83,910,366.60 and 48,043,975.60

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Solution

The fourth proportional to 56,006,599.60, 83,910,366.60 and 48,043,975.60 is: 71,980,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,006,599.60 : 83,910,366.60 = 48,043,975.60 : x
  2. Step 2: Convert to fraction form
    56,006,599.60/83,910,366.60 = 48,043,975.60/x
  3. Step 3: Cross multiply
    56,006,599.60x = 83,910,366.60 × 48,043,975.60
  4. Step 4: Simplify right side
    56,006,599.60x = 4,031,387,605,517,455
  5. Step 5: Solve for x
    x = 4,031,387,605,517,455/56,006,599.60
  6. Step 6: Final answer
    x = 71,980,581.47

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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.