Home / 409,634,456.34-614,452,307.85-167,297,360.34

Finding the Fourth Proportional to 409,634,456.34, 614,452,307.85 and 167,297,360.34

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Solution

The fourth proportional to 409,634,456.34, 614,452,307.85 and 167,297,360.34 is: 250,946,295.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,634,456.34 : 614,452,307.85 = 167,297,360.34 : x
  2. Step 2: Convert to fraction form
    409,634,456.34/614,452,307.85 = 167,297,360.34/x
  3. Step 3: Cross multiply
    409,634,456.34x = 614,452,307.85 × 167,297,360.34
  4. Step 4: Simplify right side
    409,634,456.34x = 102,796,249,158,126,064
  5. Step 5: Solve for x
    x = 102,796,249,158,126,064/409,634,456.34
  6. Step 6: Final answer
    x = 250,946,295.09

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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.