Home / 727,264,629.40-1,090,896,957.42-174,567,057.16

Finding the Fourth Proportional to 727,264,629.40, 1,090,896,957.42 and 174,567,057.16

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Solution

The fourth proportional to 727,264,629.40, 1,090,896,957.42 and 174,567,057.16 is: 261,850,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,264,629.40 : 1,090,896,957.42 = 174,567,057.16 : x
  2. Step 2: Convert to fraction form
    727,264,629.40/1,090,896,957.42 = 174,567,057.16/x
  3. Step 3: Cross multiply
    727,264,629.40x = 1,090,896,957.42 × 174,567,057.16
  4. Step 4: Simplify right side
    727,264,629.40x = 190,434,671,521,607,232
  5. Step 5: Solve for x
    x = 190,434,671,521,607,232/727,264,629.40
  6. Step 6: Final answer
    x = 261,850,588.94

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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.