Home / 42,911,084.54-59,216,884.04-23,331,976.76

Finding the Fourth Proportional to 42,911,084.54, 59,216,884.04 and 23,331,976.76

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Solution

The fourth proportional to 42,911,084.54, 59,216,884.04 and 23,331,976.76 is: 32,197,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,911,084.54 : 59,216,884.04 = 23,331,976.76 : x
  2. Step 2: Convert to fraction form
    42,911,084.54/59,216,884.04 = 23,331,976.76/x
  3. Step 3: Cross multiply
    42,911,084.54x = 59,216,884.04 × 23,331,976.76
  4. Step 4: Simplify right side
    42,911,084.54x = 1,381,646,962,427,267
  5. Step 5: Solve for x
    x = 1,381,646,962,427,267/42,911,084.54
  6. Step 6: Final answer
    x = 32,197,903.58

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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.