Home / 13,552,048.10-20,323,756.47-4,452,033.50

Finding the Fourth Proportional to 13,552,048.10, 20,323,756.47 and 4,452,033.50

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Solution

The fourth proportional to 13,552,048.10, 20,323,756.47 and 4,452,033.50 is: 6,676,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552,048.10 : 20,323,756.47 = 4,452,033.50 : x
  2. Step 2: Convert to fraction form
    13,552,048.10/20,323,756.47 = 4,452,033.50/x
  3. Step 3: Cross multiply
    13,552,048.10x = 20,323,756.47 × 4,452,033.50
  4. Step 4: Simplify right side
    13,552,048.10x = 90,482,044,650,281.73
  5. Step 5: Solve for x
    x = 90,482,044,650,281.73/13,552,048.10
  6. Step 6: Final answer
    x = 6,676,632.49

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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.