Home / 8,996,075.06-12,401,670.24-6,413,271.80

Finding the Fourth Proportional to 8,996,075.06, 12,401,670.24 and 6,413,271.80

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Solution

The fourth proportional to 8,996,075.06, 12,401,670.24 and 6,413,271.80 is: 8,841,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,075.06 : 12,401,670.24 = 6,413,271.80 : x
  2. Step 2: Convert to fraction form
    8,996,075.06/12,401,670.24 = 6,413,271.80/x
  3. Step 3: Cross multiply
    8,996,075.06x = 12,401,670.24 × 6,413,271.80
  4. Step 4: Simplify right side
    8,996,075.06x = 79,535,281,961,082.88
  5. Step 5: Solve for x
    x = 79,535,281,961,082.88/8,996,075.06
  6. Step 6: Final answer
    x = 8,841,109.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.