Home / 1,484,296,142.13-2,224,507,406.00-829,220,707.89

Finding the Fourth Proportional to 1,484,296,142.13, 2,224,507,406.00 and 829,220,707.89

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Solution

The fourth proportional to 1,484,296,142.13, 2,224,507,406.00 and 829,220,707.89 is: 1,242,749,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,296,142.13 : 2,224,507,406.00 = 829,220,707.89 : x
  2. Step 2: Convert to fraction form
    1,484,296,142.13/2,224,507,406.00 = 829,220,707.89/x
  3. Step 3: Cross multiply
    1,484,296,142.13x = 2,224,507,406.00 × 829,220,707.89
  4. Step 4: Simplify right side
    1,484,296,142.13x = 1,844,607,605,905,721,344
  5. Step 5: Solve for x
    x = 1,844,607,605,905,721,344/1,484,296,142.13
  6. Step 6: Final answer
    x = 1,242,749,040.13

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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.