Home / 93,312,674.10-139,969,011.15-52,498,005.30

Finding the Fourth Proportional to 93,312,674.10, 139,969,011.15 and 52,498,005.30

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Solution

The fourth proportional to 93,312,674.10, 139,969,011.15 and 52,498,005.30 is: 78,747,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,674.10 : 139,969,011.15 = 52,498,005.30 : x
  2. Step 2: Convert to fraction form
    93,312,674.10/139,969,011.15 = 52,498,005.30/x
  3. Step 3: Cross multiply
    93,312,674.10x = 139,969,011.15 × 52,498,005.30
  4. Step 4: Simplify right side
    93,312,674.10x = 7,348,093,889,188,459
  5. Step 5: Solve for x
    x = 7,348,093,889,188,459/93,312,674.10
  6. Step 6: Final answer
    x = 78,747,007.95

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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.