Home / 7,742,809,399,446-11,608,488,417,275-4,682,481,638,784.30

Finding the Fourth Proportional to 7,742,809,399,446, 11,608,488,417,275 and 4,682,481,638,784.30

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Solution

The fourth proportional to 7,742,809,399,446, 11,608,488,417,275 and 4,682,481,638,784.30 is: 7,020,259,838,995.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,809,399,446 : 11,608,488,417,275 = 4,682,481,638,784.30 : x
  2. Step 2: Convert to fraction form
    7,742,809,399,446/11,608,488,417,275 = 4,682,481,638,784.30/x
  3. Step 3: Cross multiply
    7,742,809,399,446x = 11,608,488,417,275 × 4,682,481,638,784.30
  4. Step 4: Simplify right side
    7,742,809,399,446x = 54,356,533,867,930,405,411,225,600
  5. Step 5: Solve for x
    x = 54,356,533,867,930,405,411,225,600/7,742,809,399,446
  6. Step 6: Final answer
    x = 7,020,259,838,995.86

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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.