Home / 1,347,688,255.98-2,021,573,567.25-462,361,196.82

Finding the Fourth Proportional to 1,347,688,255.98, 2,021,573,567.25 and 462,361,196.82

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Solution

The fourth proportional to 1,347,688,255.98, 2,021,573,567.25 and 462,361,196.82 is: 693,555,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,688,255.98 : 2,021,573,567.25 = 462,361,196.82 : x
  2. Step 2: Convert to fraction form
    1,347,688,255.98/2,021,573,567.25 = 462,361,196.82/x
  3. Step 3: Cross multiply
    1,347,688,255.98x = 2,021,573,567.25 × 462,361,196.82
  4. Step 4: Simplify right side
    1,347,688,255.98x = 934,697,174,002,261,760
  5. Step 5: Solve for x
    x = 934,697,174,002,261,760/1,347,688,255.98
  6. Step 6: Final answer
    x = 693,555,924.27

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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.