Home / 28,066,880.10-42,100,320.15-24,595,673.70

Finding the Fourth Proportional to 28,066,880.10, 42,100,320.15 and 24,595,673.70

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Solution

The fourth proportional to 28,066,880.10, 42,100,320.15 and 24,595,673.70 is: 36,893,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,066,880.10 : 42,100,320.15 = 24,595,673.70 : x
  2. Step 2: Convert to fraction form
    28,066,880.10/42,100,320.15 = 24,595,673.70/x
  3. Step 3: Cross multiply
    28,066,880.10x = 42,100,320.15 × 24,595,673.70
  4. Step 4: Simplify right side
    28,066,880.10x = 1,035,485,737,074,935
  5. Step 5: Solve for x
    x = 1,035,485,737,074,935/28,066,880.10
  6. Step 6: Final answer
    x = 36,893,510.55

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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.