Home / 93,347,476.80-140,021,215.20-25,190,059.20

Finding the Fourth Proportional to 93,347,476.80, 140,021,215.20 and 25,190,059.20

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Solution

The fourth proportional to 93,347,476.80, 140,021,215.20 and 25,190,059.20 is: 37,785,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,347,476.80 : 140,021,215.20 = 25,190,059.20 : x
  2. Step 2: Convert to fraction form
    93,347,476.80/140,021,215.20 = 25,190,059.20/x
  3. Step 3: Cross multiply
    93,347,476.80x = 140,021,215.20 × 25,190,059.20
  4. Step 4: Simplify right side
    93,347,476.80x = 3,527,142,700,143,939.50
  5. Step 5: Solve for x
    x = 3,527,142,700,143,939.50/93,347,476.80
  6. Step 6: Final answer
    x = 37,785,088.80

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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.