Home / 8,750,048.20-13,123,322.70-4,201,088.20

Finding the Fourth Proportional to 8,750,048.20, 13,123,322.70 and 4,201,088.20

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Solution

The fourth proportional to 8,750,048.20, 13,123,322.70 and 4,201,088.20 is: 6,300,792.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,048.20 : 13,123,322.70 = 4,201,088.20 : x
  2. Step 2: Convert to fraction form
    8,750,048.20/13,123,322.70 = 4,201,088.20/x
  3. Step 3: Cross multiply
    8,750,048.20x = 13,123,322.70 × 4,201,088.20
  4. Step 4: Simplify right side
    8,750,048.20x = 55,132,236,139,762.14
  5. Step 5: Solve for x
    x = 55,132,236,139,762.14/8,750,048.20
  6. Step 6: Final answer
    x = 6,300,792.28

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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.