Home / 1,748,850,148.65-2,623,735,334.76-628,486,991.94

Finding the Fourth Proportional to 1,748,850,148.65, 2,623,735,334.76 and 628,486,991.94

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Solution

The fourth proportional to 1,748,850,148.65, 2,623,735,334.76 and 628,486,991.94 is: 942,895,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,850,148.65 : 2,623,735,334.76 = 628,486,991.94 : x
  2. Step 2: Convert to fraction form
    1,748,850,148.65/2,623,735,334.76 = 628,486,991.94/x
  3. Step 3: Cross multiply
    1,748,850,148.65x = 2,623,735,334.76 × 628,486,991.94
  4. Step 4: Simplify right side
    1,748,850,148.65x = 1,648,983,528,190,001,664
  5. Step 5: Solve for x
    x = 1,648,983,528,190,001,664/1,748,850,148.65
  6. Step 6: Final answer
    x = 942,895,839.00

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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.