Home / 93,733,442.52-140,500,959.84-42,651,333.60

Finding the Fourth Proportional to 93,733,442.52, 140,500,959.84 and 42,651,333.60

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Solution

The fourth proportional to 93,733,442.52, 140,500,959.84 and 42,651,333.60 is: 63,931,859.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,733,442.52 : 140,500,959.84 = 42,651,333.60 : x
  2. Step 2: Convert to fraction form
    93,733,442.52/140,500,959.84 = 42,651,333.60/x
  3. Step 3: Cross multiply
    93,733,442.52x = 140,500,959.84 × 42,651,333.60
  4. Step 4: Simplify right side
    93,733,442.52x = 5,992,553,309,256,043
  5. Step 5: Solve for x
    x = 5,992,553,309,256,043/93,733,442.52
  6. Step 6: Final answer
    x = 63,931,859.84

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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.