Home / 1,357,220,775.14-2,032,038,224.79-733,200,390.50

Finding the Fourth Proportional to 1,357,220,775.14, 2,032,038,224.79 and 733,200,390.50

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Solution

The fourth proportional to 1,357,220,775.14, 2,032,038,224.79 and 733,200,390.50 is: 1,097,751,557.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,220,775.14 : 2,032,038,224.79 = 733,200,390.50 : x
  2. Step 2: Convert to fraction form
    1,357,220,775.14/2,032,038,224.79 = 733,200,390.50/x
  3. Step 3: Cross multiply
    1,357,220,775.14x = 2,032,038,224.79 × 733,200,390.50
  4. Step 4: Simplify right side
    1,357,220,775.14x = 1,489,891,219,926,954,752
  5. Step 5: Solve for x
    x = 1,489,891,219,926,954,752/1,357,220,775.14
  6. Step 6: Final answer
    x = 1,097,751,557.61

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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.