Home / 12,337,993,335-17,026,430,802.30-7,057,595,559

Finding the Fourth Proportional to 12,337,993,335, 17,026,430,802.30 and 7,057,595,559

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Solution

The fourth proportional to 12,337,993,335, 17,026,430,802.30 and 7,057,595,559 is: 9,739,481,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,993,335 : 17,026,430,802.30 = 7,057,595,559 : x
  2. Step 2: Convert to fraction form
    12,337,993,335/17,026,430,802.30 = 7,057,595,559/x
  3. Step 3: Cross multiply
    12,337,993,335x = 17,026,430,802.30 × 7,057,595,559
  4. Step 4: Simplify right side
    12,337,993,335x = 120,165,662,415,933,276,160
  5. Step 5: Solve for x
    x = 120,165,662,415,933,276,160/12,337,993,335
  6. Step 6: Final answer
    x = 9,739,481,871.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.