Home / 19,076,426,748.18-28,614,633,387.39-5,101,685,434.26

Finding the Fourth Proportional to 19,076,426,748.18, 28,614,633,387.39 and 5,101,685,434.26

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Solution

The fourth proportional to 19,076,426,748.18, 28,614,633,387.39 and 5,101,685,434.26 is: 7,652,526,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076,426,748.18 : 28,614,633,387.39 = 5,101,685,434.26 : x
  2. Step 2: Convert to fraction form
    19,076,426,748.18/28,614,633,387.39 = 5,101,685,434.26/x
  3. Step 3: Cross multiply
    19,076,426,748.18x = 28,614,633,387.39 × 5,101,685,434.26
  4. Step 4: Simplify right side
    19,076,426,748.18x = 145,982,858,359,137,452,032
  5. Step 5: Solve for x
    x = 145,982,858,359,137,452,032/19,076,426,748.18
  6. Step 6: Final answer
    x = 7,652,526,350.25

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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.