Home / 35,075,138.57-52,627,421.90-15,630,969.29

Finding the Fourth Proportional to 35,075,138.57, 52,627,421.90 and 15,630,969.29

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Solution

The fourth proportional to 35,075,138.57, 52,627,421.90 and 15,630,969.29 is: 23,453,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075,138.57 : 52,627,421.90 = 15,630,969.29 : x
  2. Step 2: Convert to fraction form
    35,075,138.57/52,627,421.90 = 15,630,969.29/x
  3. Step 3: Cross multiply
    35,075,138.57x = 52,627,421.90 × 15,630,969.29
  4. Step 4: Simplify right side
    35,075,138.57x = 822,617,615,189,481.50
  5. Step 5: Solve for x
    x = 822,617,615,189,481.50/35,075,138.57
  6. Step 6: Final answer
    x = 23,453,011.13

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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.