Home / 1,065,201,837.01-1,470,023,932.82-595,303,144.13

Finding the Fourth Proportional to 1,065,201,837.01, 1,470,023,932.82 and 595,303,144.13

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Solution

The fourth proportional to 1,065,201,837.01, 1,470,023,932.82 and 595,303,144.13 is: 821,543,710.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,837.01 : 1,470,023,932.82 = 595,303,144.13 : x
  2. Step 2: Convert to fraction form
    1,065,201,837.01/1,470,023,932.82 = 595,303,144.13/x
  3. Step 3: Cross multiply
    1,065,201,837.01x = 1,470,023,932.82 × 595,303,144.13
  4. Step 4: Simplify right side
    1,065,201,837.01x = 875,109,869,154,792,576
  5. Step 5: Solve for x
    x = 875,109,869,154,792,576/1,065,201,837.01
  6. Step 6: Final answer
    x = 821,543,710.07

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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.