Home / 3,174,374,768.83-4,758,898,636.35-1,403,459,571.07

Finding the Fourth Proportional to 3,174,374,768.83, 4,758,898,636.35 and 1,403,459,571.07

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Solution

The fourth proportional to 3,174,374,768.83, 4,758,898,636.35 and 1,403,459,571.07 is: 2,104,011,758.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,374,768.83 : 4,758,898,636.35 = 1,403,459,571.07 : x
  2. Step 2: Convert to fraction form
    3,174,374,768.83/4,758,898,636.35 = 1,403,459,571.07/x
  3. Step 3: Cross multiply
    3,174,374,768.83x = 4,758,898,636.35 × 1,403,459,571.07
  4. Step 4: Simplify right side
    3,174,374,768.83x = 6,678,921,838,943,089,664
  5. Step 5: Solve for x
    x = 6,678,921,838,943,089,664/3,174,374,768.83
  6. Step 6: Final answer
    x = 2,104,011,758.33

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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.