Home / 461,488,116.83-692,233,950.17-111,733,602.12

Finding the Fourth Proportional to 461,488,116.83, 692,233,950.17 and 111,733,602.12

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Solution

The fourth proportional to 461,488,116.83, 692,233,950.17 and 111,733,602.12 is: 167,600,832.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,488,116.83 : 692,233,950.17 = 111,733,602.12 : x
  2. Step 2: Convert to fraction form
    461,488,116.83/692,233,950.17 = 111,733,602.12/x
  3. Step 3: Cross multiply
    461,488,116.83x = 692,233,950.17 × 111,733,602.12
  4. Step 4: Simplify right side
    461,488,116.83x = 77,345,792,762,695,584
  5. Step 5: Solve for x
    x = 77,345,792,762,695,584/461,488,116.83
  6. Step 6: Final answer
    x = 167,600,832.92

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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.