Home / 35,075,139.57-52,627,423.40-15,630,970.29

Finding the Fourth Proportional to 35,075,139.57, 52,627,423.40 and 15,630,970.29

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Solution

The fourth proportional to 35,075,139.57, 52,627,423.40 and 15,630,970.29 is: 23,453,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075,139.57 : 52,627,423.40 = 15,630,970.29 : x
  2. Step 2: Convert to fraction form
    35,075,139.57/52,627,423.40 = 15,630,970.29/x
  3. Step 3: Cross multiply
    35,075,139.57x = 52,627,423.40 × 15,630,970.29
  4. Step 4: Simplify right side
    35,075,139.57x = 822,617,691,604,650.75
  5. Step 5: Solve for x
    x = 822,617,691,604,650.75/35,075,139.57
  6. Step 6: Final answer
    x = 23,453,012.64

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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.