Home / 35,384,478,771.74-53,076,916,587.76-11,802,650,977.26

Finding the Fourth Proportional to 35,384,478,771.74, 53,076,916,587.76 and 11,802,650,977.26

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Solution

The fourth proportional to 35,384,478,771.74, 53,076,916,587.76 and 11,802,650,977.26 is: 17,704,042,653.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384,478,771.74 : 53,076,916,587.76 = 11,802,650,977.26 : x
  2. Step 2: Convert to fraction form
    35,384,478,771.74/53,076,916,587.76 = 11,802,650,977.26/x
  3. Step 3: Cross multiply
    35,384,478,771.74x = 53,076,916,587.76 × 11,802,650,977.26
  4. Step 4: Simplify right side
    35,384,478,771.74x = 626,448,321,434,437,681,152
  5. Step 5: Solve for x
    x = 626,448,321,434,437,681,152/35,384,478,771.74
  6. Step 6: Final answer
    x = 17,704,042,653.15

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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.