Home / 1,132,124,959,651.40-1,698,425,972,317-367,153,462,212.39

Finding the Fourth Proportional to 1,132,124,959,651.40, 1,698,425,972,317 and 367,153,462,212.39

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Solution

The fourth proportional to 1,132,124,959,651.40, 1,698,425,972,317 and 367,153,462,212.39 is: 550,807,550,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,124,959,651.40 : 1,698,425,972,317 = 367,153,462,212.39 : x
  2. Step 2: Convert to fraction form
    1,132,124,959,651.40/1,698,425,972,317 = 367,153,462,212.39/x
  3. Step 3: Cross multiply
    1,132,124,959,651.40x = 1,698,425,972,317 × 367,153,462,212.39
  4. Step 4: Simplify right side
    1,132,124,959,651.40x = 623,582,976,047,631,430,582,272
  5. Step 5: Solve for x
    x = 623,582,976,047,631,430,582,272/1,132,124,959,651.40
  6. Step 6: Final answer
    x = 550,807,550,643.21

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Double scale
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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.