Home / 1,232,871,436.02-1,849,615,500.59-359,472,804.33

Finding the Fourth Proportional to 1,232,871,436.02, 1,849,615,500.59 and 359,472,804.33

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Solution

The fourth proportional to 1,232,871,436.02, 1,849,615,500.59 and 359,472,804.33 is: 539,299,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,871,436.02 : 1,849,615,500.59 = 359,472,804.33 : x
  2. Step 2: Convert to fraction form
    1,232,871,436.02/1,849,615,500.59 = 359,472,804.33/x
  3. Step 3: Cross multiply
    1,232,871,436.02x = 1,849,615,500.59 × 359,472,804.33
  4. Step 4: Simplify right side
    1,232,871,436.02x = 664,886,470,929,324,032
  5. Step 5: Solve for x
    x = 664,886,470,929,324,032/1,232,871,436.02
  6. Step 6: Final answer
    x = 539,299,112.22

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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.