Home / 9,533,419.20-14,281,466.40-5,735,620.80

Finding the Fourth Proportional to 9,533,419.20, 14,281,466.40 and 5,735,620.80

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Solution

The fourth proportional to 9,533,419.20, 14,281,466.40 and 5,735,620.80 is: 8,592,203.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,419.20 : 14,281,466.40 = 5,735,620.80 : x
  2. Step 2: Convert to fraction form
    9,533,419.20/14,281,466.40 = 5,735,620.80/x
  3. Step 3: Cross multiply
    9,533,419.20x = 14,281,466.40 × 5,735,620.80
  4. Step 4: Simplify right side
    9,533,419.20x = 81,913,075,738,341.12
  5. Step 5: Solve for x
    x = 81,913,075,738,341.12/9,533,419.20
  6. Step 6: Final answer
    x = 8,592,203.28

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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.