Home / 267,034,122,974.72-400,613,140,297.28-87,953,683,266.24

Finding the Fourth Proportional to 267,034,122,974.72, 400,613,140,297.28 and 87,953,683,266.24

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Solution

The fourth proportional to 267,034,122,974.72, 400,613,140,297.28 and 87,953,683,266.24 is: 131,950,931,444.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,034,122,974.72 : 400,613,140,297.28 = 87,953,683,266.24 : x
  2. Step 2: Convert to fraction form
    267,034,122,974.72/400,613,140,297.28 = 87,953,683,266.24/x
  3. Step 3: Cross multiply
    267,034,122,974.72x = 400,613,140,297.28 × 87,953,683,266.24
  4. Step 4: Simplify right side
    267,034,122,974.72x = 35,235,401,254,000,736,075,776
  5. Step 5: Solve for x
    x = 35,235,401,254,000,736,075,776/267,034,122,974.72
  6. Step 6: Final answer
    x = 131,950,931,444.58

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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.