Home / 1,144,214,545,775.60-1,577,955,429,452.30-835,076,240,782.90

Finding the Fourth Proportional to 1,144,214,545,775.60, 1,577,955,429,452.30 and 835,076,240,782.90

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Solution

The fourth proportional to 1,144,214,545,775.60, 1,577,955,429,452.30 and 835,076,240,782.90 is: 1,151,631,128,108.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,214,545,775.60 : 1,577,955,429,452.30 = 835,076,240,782.90 : x
  2. Step 2: Convert to fraction form
    1,144,214,545,775.60/1,577,955,429,452.30 = 835,076,240,782.90/x
  3. Step 3: Cross multiply
    1,144,214,545,775.60x = 1,577,955,429,452.30 × 835,076,240,782.90
  4. Step 4: Simplify right side
    1,144,214,545,775.60x = 1,317,713,088,149,993,295,970,304
  5. Step 5: Solve for x
    x = 1,317,713,088,149,993,295,970,304/1,144,214,545,775.60
  6. Step 6: Final answer
    x = 1,151,631,128,108.75

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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.