Home / 409,634,455.59-614,452,306.73-167,297,359.59

Finding the Fourth Proportional to 409,634,455.59, 614,452,306.73 and 167,297,359.59

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Solution

The fourth proportional to 409,634,455.59, 614,452,306.73 and 167,297,359.59 is: 250,946,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,634,455.59 : 614,452,306.73 = 167,297,359.59 : x
  2. Step 2: Convert to fraction form
    409,634,455.59/614,452,306.73 = 167,297,359.59/x
  3. Step 3: Cross multiply
    409,634,455.59x = 614,452,306.73 × 167,297,359.59
  4. Step 4: Simplify right side
    409,634,455.59x = 102,796,248,509,077,312
  5. Step 5: Solve for x
    x = 102,796,248,509,077,312/409,634,455.59
  6. Step 6: Final answer
    x = 250,946,293.96

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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.