Home / 1,462,362,459.48-2,018,060,194.14-835,844,339.52

Finding the Fourth Proportional to 1,462,362,459.48, 2,018,060,194.14 and 835,844,339.52

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Solution

The fourth proportional to 1,462,362,459.48, 2,018,060,194.14 and 835,844,339.52 is: 1,153,465,188.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,362,459.48 : 2,018,060,194.14 = 835,844,339.52 : x
  2. Step 2: Convert to fraction form
    1,462,362,459.48/2,018,060,194.14 = 835,844,339.52/x
  3. Step 3: Cross multiply
    1,462,362,459.48x = 2,018,060,194.14 × 835,844,339.52
  4. Step 4: Simplify right side
    1,462,362,459.48x = 1,686,784,190,082,551,296
  5. Step 5: Solve for x
    x = 1,686,784,190,082,551,296/1,462,362,459.48
  6. Step 6: Final answer
    x = 1,153,465,188.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.