Home / 849,227,470,712.55-1,273,845,968,444.60-283,263,603,656.15

Finding the Fourth Proportional to 849,227,470,712.55, 1,273,845,968,444.60 and 283,263,603,656.15

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Solution

The fourth proportional to 849,227,470,712.55, 1,273,845,968,444.60 and 283,263,603,656.15 is: 424,896,993,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,227,470,712.55 : 1,273,845,968,444.60 = 283,263,603,656.15 : x
  2. Step 2: Convert to fraction form
    849,227,470,712.55/1,273,845,968,444.60 = 283,263,603,656.15/x
  3. Step 3: Cross multiply
    849,227,470,712.55x = 1,273,845,968,444.60 × 283,263,603,656.15
  4. Step 4: Simplify right side
    849,227,470,712.55x = 360,834,199,524,475,785,969,664
  5. Step 5: Solve for x
    x = 360,834,199,524,475,785,969,664/849,227,470,712.55
  6. Step 6: Final answer
    x = 424,896,993,995.87

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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.