Home / 93,312,110.55-139,968,165.83-92,745,240.15

Finding the Fourth Proportional to 93,312,110.55, 139,968,165.83 and 92,745,240.15

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Solution

The fourth proportional to 93,312,110.55, 139,968,165.83 and 92,745,240.15 is: 139,117,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,110.55 : 139,968,165.83 = 92,745,240.15 : x
  2. Step 2: Convert to fraction form
    93,312,110.55/139,968,165.83 = 92,745,240.15/x
  3. Step 3: Cross multiply
    93,312,110.55x = 139,968,165.83 × 92,745,240.15
  4. Step 4: Simplify right side
    93,312,110.55x = 12,981,381,152,794,648
  5. Step 5: Solve for x
    x = 12,981,381,152,794,648/93,312,110.55
  6. Step 6: Final answer
    x = 139,117,860.23

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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.