Home / 17,075,769.12-25,572,612.06-9,767,071.62

Finding the Fourth Proportional to 17,075,769.12, 25,572,612.06 and 9,767,071.62

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Solution

The fourth proportional to 17,075,769.12, 25,572,612.06 and 9,767,071.62 is: 14,627,132.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,769.12 : 25,572,612.06 = 9,767,071.62 : x
  2. Step 2: Convert to fraction form
    17,075,769.12/25,572,612.06 = 9,767,071.62/x
  3. Step 3: Cross multiply
    17,075,769.12x = 25,572,612.06 × 9,767,071.62
  4. Step 4: Simplify right side
    17,075,769.12x = 249,769,533,500,495.72
  5. Step 5: Solve for x
    x = 249,769,533,500,495.72/17,075,769.12
  6. Step 6: Final answer
    x = 14,627,132.27

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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.