Home / 39,372,468.40-59,058,702.60-37,671,857.20

Finding the Fourth Proportional to 39,372,468.40, 59,058,702.60 and 37,671,857.20

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Solution

The fourth proportional to 39,372,468.40, 59,058,702.60 and 37,671,857.20 is: 56,507,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,372,468.40 : 59,058,702.60 = 37,671,857.20 : x
  2. Step 2: Convert to fraction form
    39,372,468.40/59,058,702.60 = 37,671,857.20/x
  3. Step 3: Cross multiply
    39,372,468.40x = 59,058,702.60 × 37,671,857.20
  4. Step 4: Simplify right side
    39,372,468.40x = 2,224,851,010,764,469
  5. Step 5: Solve for x
    x = 2,224,851,010,764,469/39,372,468.40
  6. Step 6: Final answer
    x = 56,507,785.80

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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.