Home / 94,781,533.76-142,076,586.72-37,314,140.48

Finding the Fourth Proportional to 94,781,533.76, 142,076,586.72 and 37,314,140.48

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Solution

The fourth proportional to 94,781,533.76, 142,076,586.72 and 37,314,140.48 is: 55,933,529.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,781,533.76 : 142,076,586.72 = 37,314,140.48 : x
  2. Step 2: Convert to fraction form
    94,781,533.76/142,076,586.72 = 37,314,140.48/x
  3. Step 3: Cross multiply
    94,781,533.76x = 142,076,586.72 × 37,314,140.48
  4. Step 4: Simplify right side
    94,781,533.76x = 5,301,465,715,788,982
  5. Step 5: Solve for x
    x = 5,301,465,715,788,982/94,781,533.76
  6. Step 6: Final answer
    x = 55,933,529.51

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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.