Home / 93,162,655.40-139,639,007.10-44,663,743.40

Finding the Fourth Proportional to 93,162,655.40, 139,639,007.10 and 44,663,743.40

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Solution

The fourth proportional to 93,162,655.40, 139,639,007.10 and 44,663,743.40 is: 66,945,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,162,655.40 : 139,639,007.10 = 44,663,743.40 : x
  2. Step 2: Convert to fraction form
    93,162,655.40/139,639,007.10 = 44,663,743.40/x
  3. Step 3: Cross multiply
    93,162,655.40x = 139,639,007.10 × 44,663,743.40
  4. Step 4: Simplify right side
    93,162,655.40x = 6,236,800,781,745,178
  5. Step 5: Solve for x
    x = 6,236,800,781,745,178/93,162,655.40
  6. Step 6: Final answer
    x = 66,945,287.84

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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.